Basic Info.
Rolling Body
Roller Bearings
The Number of Rows
Double
Spherical
Non-Aligning Bearings
Load Direction
Radial Bearing
Transport Package
Commercial Packings
Product Description
We are China Changzhou Renben Bearing Factory, our brand is R&B, we are manufacturing one way bearings and needle bearings.
We specialized in manufacturing of high quality one way clutch and needle bearings.Such as:
One way clutch bearings:CSK,BB,B200,HF,DC,BWC,X,TFS,ASNU,AS,NSS,GFR,FP
Overrunning clutch:MZ,MZ G,DC,BWX,RSBW,FWD
Backstops:RSCI,NYD,RSBI
Cam clutch:B200,MZ,BS,BSEU,BR
Cam followers:CF,NUTR,FRN,CYR
short full complement cylindrical roller bearings;SL04,SL18
Needle roller bearings:BRI,NCS,TRI,NTB,94322
We only supply quality product with best sevice.And we are honest,professional and efficient.Any items you are interested in?
Should any of these items be of interest to you, please let us know. We will be happy to give you a quotation upon receipt of your detailed requirements.
P.S We will take part in the follwing sourcing fair n the coming time and would like o invite you to visit our booth
2016 China International bearing Industry Exhibition. September 18-21,2016
PTC ASIA 2016 In progress Power Transmission and Control Event . October 27-30,2016
Some Models below:
Type | Size | Bearing series | | Bearing loads | Weight | Dragtorque |
dynamic | static |
CSK (KK) | d | | TKN1) | nmax | D | L | C | C0 | | TR |
[mm] | [Nm] | [min-1] | [mm] | [mm] | [kN] | [kN] | [kg] | [Ncm] |
8* | - | 2.5 | 15000 | 22 | 9 | 3.28 | 0.86 | 0.015 | 0.5 |
12 | 6201 | 9.3 | 10000 | 32 | 10 | 6.1 | 2.77 | 0.04 | 0.7 |
15 | 6202 | 17 | 8400 | 35 | 11 | 7.4 | 3.42 | 0.06 | 0.9 |
17 | 6203 | 30 | 7350 | 40 | 12 | 7.9 | 3.8 | 0.07 | 1.1 |
20 | 6204 | 50 | 6000 | 47 | 14 | 9.4 | 4.46 | 0.11 | 1.3 |
25 | 6205 | 85 | 5200 | 52 | 15 | 10.7 | 5.46 | 0.14 | 2 |
30 | 6206 | 138 | 4200 | 62 | 16 | 11.7 | 6.45 | 0.21 | 4.4 |
35 | 6207 | 175 | 3600 | 72 | 17 | 12.6 | 7.28 | 0.3 | 5.8 |
40 | - | 325 | 3000 | 80 | 22 | 15.54 | 12.25 | 0.5 | 7 |
CSK..2RS | 8** | | 2.5 | 15000 | 22 | 9 | 3.28 | 0.86 | 0.015 | 0.8 |
12 | - | 9.3 | 10000 | 32 | 14 | 6.1 | 2.77 | 0.05 | 3 |
15 | | 17 | 8400 | 35 | 16 | 7.4 | 3.42 | 0.07 | 4 |
17 | | 30 | 7350 | 40 | 17 | 7.9 | 3.8 | 0.09 | 5.6 |
20 | | 50 | 6000 | 47 | 19 | 9.4 | 4.46 | 0.145 | 6 |
25 | | 85 | 5200 | 52 | 20 | 10.7 | 5.46 | 0.175 | 6 |
30 | | 138 | 4200 | 62 | 21 | 11.7 | 6.45 | 0.27 | 7.5 |
35 | | 175 | 3600 | 72 | 22 | 12.6 | 7.28 | 0.4 | 8.2 |
40 | - | 325 | 3000 | 80 | 27 | 15.54 | 12.25 | 0.6 | 10 |
Type | width | Outer diameter | Corner cut | diameter | Keyway | The same size bearing | weight |
A | B | K | C | kg |
B203 | 25 | 40 | 0.8 | 16.510 | 4×2.5 | 6203 | 0.23 |
B204 | 25 | 47 | 1.3 | 18.796 | 5×3 | 6204 | 0.34 |
B205 | 25 | 52 | 1.3 | 23.622 | 5×3 | 6205 | 0.45 |
B206 | 28 | 62 | 1.3 | 32.766 | 7×4 | 6206 | 0.68 |
B207 | 28 | 72 | 1.8 | 42.088 | 7×4 | 6207 | 0.80 |
B208 | 32 | 80 | 1.8 | 46.761 | 10×4.5 | 6208 | 0.91 |
B209 | 32 | 85 | 1.8 | 46.761 | 10×4.5 | 6209 | 0.95 |
B210 | 32 | 90 | 1.8 | 56.109 | 10×4.5 | 6210 | 1.0 |
B211 | 32 | 100 | 1.8 | 56.109 | 10×4.5 | 6211 | 1.4 |
B212 | 42 | 110 | 1.8 | 70.029 | 10×4.5 | 6212 | 1.8 |
Model | Torque Capacity | Max. Overrunning | Drag Torque (N·m) | A | B | C | D | r | Weight (N) | Bearing Loads |
Inner Race | Outer Race | BB BB-1K-K BB-2K-K | BB-2GD BB-2GD 1K-K | BB BB-1K-K BB-2K-K | BB-2GD BB-2GD 1K-K | BB BB-1K-K BB-2K-K | BB-2GD BB-2GD 1K-K | BB BB-1K-K BB-2K-K | BB-2GD BB-2GD 1K-K | Cr | Cor |
N·m | r/min | r/min | N | N |
BB15 | 29 | 3600 | 2000 | 0.01 | 0.04 | 11 | 16 | 35 | 15 | 32.6 | 32.45 | 0.6 | 50 | 70 | 5950 | 3230 |
BB17 | 43 | 3500 | 1900 | 0.01 | 0.05 | 12 | 17 | 40 | 17 | 36.1 | 36.45 | 0.6 | 80 | 100 | 7000 | 3700 |
BB20 | 61 | 3000 | 1600 | 0.014 | 0.055 | 14 | 19 | 47 | 20 | 41.7 | 42.35 | 1 | 120 | 150 | 8500 | 4900 |
BB25 | 78 | 2500 | 1400 | 0.017 | 0.055 | 15 | 20 | 52 | 25 | 47.1 | 47.05 | 1 | 150 | 200 | 10700 | 6300 |
BB30 | 140 | 2000 | 1100 | 0.03 | 0.058 | 16 | 21 | 62 | 30 | 56.6 | 55.6 | 1 | 230 | 280 | 11900 | 7900 |
BB35 | 173 | 1800 | 1000 | 0.034 | 0.06 | 17 | 22 | 72 | 35 | 64 | 64.6 | 1.1 | 320 | 410 | 13500 | 9700 |
BB40 | 260 | 1800 | 900 | 0.04 | 0.08 | 22 | 27 | 80 | 40 | 71 | 71.6 | 1.1 | 400 | 600 | 14500 | 11700 |
Part No. | size | Tkn1) | Overrunning speed | Bearing | Dimension (mm) | Mass |
| d | (N.m) | Nimax2) (min_1) | Namax3) (min_1) | | D | L | R | (kg) |
GFK20 | 20 | 41 | 5500 | 4000 | 5904 | 37 | 23 | 0.5 | 0.09 |
GFK25 | 25 | 52 | 5300 | 3800 | 5905 | 42 | 23 | 0.5 | 0.11 |
GFK30 | 30 | 62 | 5000 | 3500 | 5906 | 47 | 23 | 0.5 | 0.13 |
GFK35 | 35 | 106 | 4600 | 3200 | 5907 | 55 | 27 | 1 | 0.2 |
GFK40 | 40 | 148 | 4200 | 3000 | 5908 | 62 | 30 | 1 | 0.3 |
GFK45 | 45 | 220 | 3800 | 2500 | 5909 | 68 | 30 | 1 | 0.34 |
GFK50 | 50 | 240 | 3400 | 2200 | 5910 | 72 | 30 | 1 | 0.36 |
Type | Drag torque | Size(mm) | Number of clips |
Tkn(NM) | a | c | sprag space | e | d | b |
DC2222G | 50 | 22.225 | 38.885 | 8.33 | 10 | 50 | 17 | |
DC2776 | 95 | 27.762 | 44.422 | 8.33 | 13.5 | 58 | 21 | |
DC3034 | 99 | 30.34 | 47 | 8.33 | 13.5 | 62 | 23 | |
DC3175(3C) | 127 | 31.75 | 48.41 | 8.33 | 13.5 | 63 | 24 | 3 |
DC3809A | 220 | 38.092 | 54.752 | 8.33 | 16 | 71 | 29 | |
DC4127(3C) | 179 | 41.275 | 57.935 | 8.33 | 13.5 | 75 | 32 | 3 |
DC4445A | 290 | 44.45 | 61.11 | 8.33 | 16 | 79 | 34 | |
DC4972(4C) | 245 | 49.721 | 66.381 | 8.33 | 13.5 | 86 | 38 | 4 |
DC5476A | 420 | 54.765 | 71.425 | 8.33 | 16 | 92 | 42 | |
DC5476A(4C) | 420 | 54.765 | 71.425 | 8.33 | 16 | 92 | 42 | 4 |
DC5476B(4C) | 615 | 54.765 | 71.425 | 8.33 | 21 | 92 | 42 | 4 |
DC5476C(4C) | 792 | 54.765 | 71.425 | 8.33 | 25.4 | 92 | 42 | 4 |
DC5776A | 483 | 57.76 | 74.42 | 8.33 | 16 | 98 | 44 | |
DC6334B | 645 | 63.34 | 80 | 8.33 | 21 | 104 | 50 | |
DC7221(5C) | 540 | 72.217 | 88.877 | 8.33 | 13.5 | 115 | 56 | 5 |
DC7221B | 1023 | 72.217 | 88.877 | 8.33 | 21 | 115 | 56 | |
DC7221B(5C) | 1023 | 72.217 | 88.877 | 8.33 | 21 | 115 | 56 | 5 |
DC7969C(5C) | 1630 | 79.698 | 96.358 | 8.33 | 25.4 | 124 | 61 | 5 |
DC8334C | 1645 | 83.34 | 100 | 8.33 | 25.4 | 132 | 65 | |
DC8729A | 1000 | 87.29 | 103.96 | 8.33 | 16 | 134 | 67 | |
DC10323A(3C) * | 1290 | 103.231 ** | 119.891 | 8.33 | 16 | 155 | 80 | 3 |
DC12334C * | 3840 | 123.34 ** | 140 | 8.33 | 25.4 | 184 | 96 | |
DC12388C(11C) | 3900 | 123.881 | 142.88 | 9.5 | 25.4 | 196 | 96 | 11 |
Type | Size | | Overrunning speeds | | Weight | Drag torque |
AS (NSS) | dH7 | TKN1) | nimax2) | namax3) | Dr6 | D5 | L | s | e | f | | TR |
[mm] | [Nm] | [min-1] | [min-1] | [mm] | [mm] | [mm] | [mm] | [mm] | [mm] | [kg] | [Ncm] |
6 | 2.1 | 5000 | 7500 | 19 | 15.8 | 6 | 0.3 | 0.6 | 0.3 | 0.01 | 0.18 |
8 | 3.8 | 4300 | 6500 | 24 | 20 | 8 | 1.3 | 0.6 | 0.6 | 0.02 | 0.24 |
10 | 6.8 | 3500 | 5200 | 30 | 25.9 | 9 | 1.3 | 0.6 | 0.6 | 0.03 | 0.36 |
12 | 13 | 3200 | 4800 | 32 | 28 | 10 | 1.3 | 0.6 | 0.6 | 0.04 | 0.48 |
15 | 14 | 2800 | 4300 | 35 | 31 | 11 | 1.4 | 0.6 | 0.6 | 0.05 | 0.7 |
20 | 40 | 2200 | 3300 | 487 | 40 | 14 | 2.4 | 0.8 | 0.8 | 0.12 | 1.4 |
25 | 56 | 1900 | 2900 | 52 | 45.9 | 15 | 2.4 | 0.8 | 0.8 | 0.14 | 2.4 |
30 | 90 | 1600 | 2400 | 62 | 55 | 16 | 2.4 | 0.8 | 1 | 0.22 | 7.8 |
35 | 143 | 1300 | 2000 | 72 | 64 | 17 | 2.5 | 0.8 | 1 | 0.31 | 9 |
40 | 185 | 1200 | 1800 | 80 | 72 | 18 | 2.5 | 0.8 | 1 | 0.39 | 10 |
45 | 218 | 1000 | 1600 | 85 | 77 | 19 | 2.5 | 1.2 | 1 | 0.44 | 11 |
50 | 230 | 950 | 1500 | 90 | 82 | 20 | 2.5 | 1.2 | 1 | 0.49 | 13 |
55 | 308 | 800 | 1300 | 100 | 90 | 21 | 2.5 | 1.2 | 1 | 0.66 | 14 |
60 | 508 | 700 | 1100 | 110 | 100 | 22 | 2.5 | 1.2 | 1.5 | 0.81 | 26 |
80 | 1063 | 600 | 900 | 140 | 128 | 26 | 2.5 | 1.2 | 1.5 | 1.41 | 58 |
Model | Torque Capacity | Max.Overrunning | Drag Torque | Bore Size | Keyway | A | B | C | D | E | F | G | H | Weight |
Inner Race | Outer Race |
(N·m) | (r/min) | (r/min) | (N·m) | (H7) | | | | | | | | | (g) |
TFS12 | 18 | 4500 | 2300 | 0.04 | 12 | 4x1.8 | 13 | 35 | 30 | 18 | 0.6 | 0.3 | 4 | 1.4 | 68 |
TFS15 | 28 | 3500 | 1800 | 0.06 | 15 | 5x1.2 | 18 | 42 | 36 | 22 | 0.8 | 0.3 | 5 | 1.8 | 120 |
TFS17 | 50 | 3200 | 1600 | 0.11 | 17 | 5x1.2 | 19 | 47 | 38 | 22 | 1.2 | 0.8 | 5 | 2.3 | 150 |
TFS20 | 84 | 2500 | 1300 | 0.18 | 20 | 6x1.6 | 21 | 52 | 45 | 27 | 1.2 | 0.8 | 6 | 2.3 | 220 |
TFS25 | 128 | 2000 | 1000 | 0.19 | 25 | 8x2.0 | 24 | 62 | 52 | 35 | 1.2 | 0.8 | 8 | 2.8 | 360 |
TFS30 | 200 | 1600 | 800 | 0.21 | 30 | 8x2.0 | 27 | 72 | 62 | 40 | 1.8 | 1.0 | 10 | 2.5 | 530 |
TFS35 | 475 | 1400 | 700 | 0.42 | 35 | 10x2.4 | 31 | 80 | 70 | 48 | 1.8 | 1.0 | 12 | 3.5 | 790 |
TFS40 | 607 | 1300 | 650 | 0.46 | 40 | 12x2.2 | 33 | 90 | 78 | 54.5 | 1.8 | 1.0 | 12 | 4.1 | 1050 |
TFS45 | 756 | 1100 | 550 | 0.56 | 45 | 14x2.1 | 36 | 100 | 85.3 | 59 | 1.8 | 1.0 | 14 | 4.6 | 1370 |
TFS50 | 1124 | 1000 | 500 | 0.60 | 50 | 14x2.1 | 40 | 110 | 92 | 65 | 1.8 | 1.0 | 14 | 5.6 | 1900 |
TFS60 | 1975 | 840 | 420 | 0.87 | 60 | 18x2.3 | 46 | 130 | 110 | 84 | 2.6 | 1.5 | 18 | 5.5 | 3110 |
TFS70 | 2514 | 750 | 380 | 0.91 | 70 | 20x2.7 | 51 | 150 | 125 | 91 | 2.6 | 1.5 | 20 | 6.9 | 4390 |
TFS80 | 3924 | 670 | 340 | 1.22 | 80 | 22x3.1 | 58 | 170 | 140 | 100 | 2.6 | 1.5 | 20 | 7.5 | 6440 |
Type | Size | | Overrunning Speeds | | Weight | Drag torque |
ASNU | dH7 | TKN1) | nimax2) | namax3) | Dn6 | D5 | L | b | t | s | e | f | | TR |
[mm] | [Nm] | [min-1] | [min-1] | [mm] | [mm] | [mm] | [mm] | [mm] | [mm] | [mm] | [mm] | [kg] | [Ncm] |
8 | 12 | 3300 | 5000 | 35 | 28 | 13 | 4 | 1.4 | 2.4 | 0.6 | 0.3 | 0.07 | 1.6 |
12 | 12 | 3300 | 5000 | 35 | 28 | 13 | 4 | 1.4 | 2.4 | 0.6 | 0.3 | 0.06 | 1.6 |
15 | 30 | 2400 | 3600 | 42 | 37 | 18 | 5 | 1.8 | 2.4 | 0.8 | 0.3 | 0.11 | 1.9 |
17 | 49 | 2300 | 3400 | 47 | 40 | 19 | 5 | 2.3 | 2.4 | 1.2 | 0.8 | 0.15 | 1.9 |
20 | 78 | 2100 | 3100 | 52 | 42 | 21 | 6 | 2.3 | 2.4 | 1.2 | 0.8 | 0.19 | 1.9 |
25 | 125 | 1700 | 2600 | 62 | 51 | 24 | 8 | 2.8 | 2.4 | 1.2 | 0.8 | 0.38 | 5.6 |
30 | 255 | 1400 | 2200 | 72 | 60 | 27 | 10 | 2.5 | 2.4 | 1.8 | 1 | 0.54 | 14 |
35 | 383 | 1200 | 1900 | 80 | 70 | 31 | 12 | 3.5 | 2.4 | 1.8 | 1 | 0.74 | 16 |
40 | 538 | 1100 | 1700 | 90 | 78 | 33 | 12 | 4.1 | 2.5 | 1.8 | 1 | 0.92 | 38 |
45 | 780 | 1000 | 1600 | 100 | 85 | 36 | 14 | 4.6 | 2.5 | 1.8 | 1 | 1.31 | 43 |
50 | 1013 | 850 | 1350 | 110 | 92 | 40 | 14 | 5.6 | 2.5 | 1.8 | 1 | 1.74 | 55 |
60 | 1825 | 750 | 1050 | 130 | 110 | 46 | 18 | 5.5 | 3.6 | 2.6 | 1.5 | 2.77 | 110 |
70 | 2300 | 600 | 950 | 150 | 125 | 51 | 20 | 6.9 | 3.6 | 2.6 | 1.5 | 4.16 | 140 |
80 | 3275 | 550 | 850 | 170 | 140 | 58 | 20 | 7.5 | 3.6 | 2.6 | 1.5 | 6.09 | 180 |
90 | 5325 | 500 | 750 | 190 | 160 | 64 | 20 | 8 | 3.6 | 2.6 | 2 | 8.2 | 230 |
100 | 7250 | 450 | 680 | 215 | 175 | 73 | 24 | 8.5 | 3.6 | 2.6 | 2 | 12.6 | 380 |
120 | 13500 | 370 | 550 | 260 | 215 | 86 | 28 | 10 | 3.6 | 2.6 | 2.5 | 22 | 650 |
150 | 26625 | 300 | 460 | 320 | 260 | 108 | 32 | 12 | 3.6 | 3.6 | 2.5 | 42 | 1000 |
200 | 44500 | 230 | 350 | 420 | 350 | 138 | 45 | 16 | 7.6 | 3.6 | 3 | 93 | 2000 |
Applications of one way clutch bearing:
Air cleaning plants; Gear Reducers , Conventional and Nuclear Power Plants,Agricultural machines; Automotive Industry, Clay Pigeon Traps , High Voltage Switchgear, Buchet elevators; Compressors; Conveyors; Cranes and hoists; Dry cleaning machinery; Duplicator equipment; Fish net machines; Heat-treatment furnaces; Induced draft fans; Multi-states conveyors; Packaging machinery; Printing machinery; Pumps; Punch presses and feeders; Power plants; Refinery equipment; Speed reducers; Standby power units; Textile looms; Two-speed grinders; Two-speed shiftovers; Washing machines; Wire winding machinery. Rolling Mills, Roller Coaster, Fitness Machines, Industrial Fans, Vertical Pumps
Needle roller bearings:
1. K series radial needle roller and cage assembiles,
NK series, Non-inner ring needle bearing, light series
NKS, Non-inner ring needle roller bearings, heavy series
RNA49, Non-inner needle roller bearing, sizes 49 series
RNA69, Non-inner needle roller bearings, size 69 series
RNA48, Non-inner needle roller bearings, size 48 series
NKI, with inner ring needle bearings, light series
AXK thrust ball bearing with flat seat.
2. Supporting roller and curve roller bearings:
NUTRseries, NUKRseries, KR series, PWKR series, NATR series, RSTOseries, STOseries, NATV series, CF series.
3. Combined radial bearings:
NKIA series, NKIB series, NX series, NKX series, NKXR series, ZARN series, ZARF series, RAXF series
Address:
Changhong West Road 182, Wujin District, Changzhou, Jiangsu, China
Business Type:
Manufacturer/Factory
Business Range:
Auto, Motorcycle Parts & Accessories, Industrial Equipment & Components, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Tools & Hardware
Management System Certification:
ISO 9001
Company Introduction:
Changzhou Lisongtai Industrial Motion Technology Co., Ltd, is a manufacturer specialized in Producing Various One Way Bearings, One Way Clutch, Overrunning Clutch, Needle Roller Bearings. More than 2000 standard model of one way bearring over 1000 designations of metric and inch series needle bearings are regularly manufactured and widely used for motorcycles, electric and air powered tooling, printers, light and textile industries, machines, Construction machines, Cars Trucks, and office equipment in domestic and worldwide markets. In addition, special bearings are also provided in accordance upon customers′ requirement for various applications. We have exported our products to Korea, Iran, Turkey, Bulgaria, Romania, Russia, Italy, Norway, the USA, Canada, etc.
What are we?
Our factory was located in the economically developed coastal city-industrial district-Wujin Changzhou city of Jiangsu province. Here transportation is convenient, It will just take one hour to Shanghai by train.
What the main product are produced?
One way bearings, one way clutch, overrunning clutch, backstops, cam clutch, needle roller bearing, Supporting roller and curve bearings, Cylindrical roller bearings. Thrust ball bearings with falt seat. We have large stocks, and we also accpect producing for non-standard product, Customers′ drawing or samples.
What is our advantage?
Product: In 1999, our boss as a engineer, started to develop and design one way clutch bearings when he worked in a big bearing factory. Untill now, We have successes to develop BB series, MZ series, TFS series, NSS series RSBW series, which to be confirmed reach in a high quality level can compared with TSUBAKI brand from Janpan.
Quliaty equivalent to Stieber clutch, GMN clutch, Ringspann clutch, Formsprag clutch, NSK clutch, ect.
GFR series, DC series, ASNU series, NFR series, GFK series, NF series, AE series, AA series, ect, which to be confirmed reach in a high quality level can compared with STIEBER brand from German.
FE series, FP series, FND series, FKN series one way clutch bearing, which to be confirmed reach a high quality level can compared with GMN brand from Germany.
To continue to offer our customers the highest standard of service in our Industry. It is our intention to remain at the forefront of bearing supply and design and to continue our development into new bearing.
Factory equipment: The company owns the most advanced CNC automatic production line, automatic assembly line, and a variedy of testing equipment. Bearings we manufactured are all low noise, low vibration, low friction, high precision, high sealed, high turning speed and long life.
Quanlity control: 2011 We got the ISO9001: 2008 quality management system certification, , all our products are sent out before several times inspection. We also supply detailed drawings and offer whenever necessary.
What′s the application?
Widely used in conveying machine, reducer, hoist, elevator, automobile, home appliances, textile machinery, printing machinery, food machinery and mine machines etc
Where our products have been saled?
Our products all over the world play an important role
In Germany, Britain, the Netherlands, Spain, Italy,
In Indian, Indonesia, the Philippines, Thailand,
In Iran, Dubai
In Mexico,
In the United States
"Quality and Service" must be your main concerns which we have put into practice, please browse our product category and let us know your inquiries. Our aim is to supply our customers meet with good quality and the best competitive prices. With adequate supply, large stock and convenient transportation, we warmly welcome new customers to visit us.