The one-way bearings are used in any application that requires one direction rotation, such as mining, hydraulic, textile, printing and washing machines, conveyor systems that carry products to a higher level should not be reversed because of gravity during any power shortage.

Specification
Type | clutch bearing |
---|---|
Brand Name | DKB |
Internal diameter | 30mm |
External diameter | 62mm |
width | 21mm |
size | 30×62×21mm |
Torque | 110 N.m |
Material | Chrome steel/GCr15/Stainless steel/ceramic |
Sealing type | You can choose Metal seal Or Rubber seal |
Is customized | Yes (Drawings required) |
Related accessories | Oil seal,Circlip and housings etc. |
Feature
Single row bearing for supporting radial loads
Chrome steel for durability and resistance to deformity under heavy loads
Normal radial internal clearance for applications that do not involve thermal expansion or atypical precision
Metal shields on both sides of the bearing keep the lubricant in and contaminants out
Parameter

Model NO. | nominal torque | boundary dimension | limit speed (r/min) | bearing series | inner | Outer ring keyway | |||||
---|---|---|---|---|---|---|---|---|---|---|---|
Tn(N.m) | bore | OD | breadth | bore | outer | ring keyway | (b×t) | ||||
d | L | ring | (b×t) | ||||||||
grease lubrication | oil lubrication | grease lubrication | oil lubrication | ||||||||
CSK12 | 7.4 | 12 | 32 | 10 | 10000 | 11000 | 5500 | 6500 | 6201 | ||
CSK15 | 13.5 | 15 | 35 | 11 | 8400 | 9400 | 5000 | 6000 | 6202 | 5×1.5 | 2×0.6 |
CSK17 | 24.5 | 17 | 40 | 12 | 6300 | 7800 | 4200 | 5200 | 6203 | 5×1.8 | 2×1.0 |
CSK20 | 40 | 20 | 47 | 14 | 6300 | 7800 | 4200 | 5200 | 6204 | 6×2.0 | 3×1.5 |
CSK25 | 68 | 25 | 52 | 15 | 4800 | 5900 | 3400 | 4200 | 6205 | 8×2.0 | 6×2.0 |
CSK30 | 110 | 30 | 62 | 16 | 4000 | 5000 | 2800 | 3500 | 6206 | 10×2.3 | 6×2.0 |
CSK35 | 140 | 35 | 72 | 17 | 3500 | 4000 | 2200 | 2800 | 6207 | 10×2.4 | 8×2.5 |
CSK40 | 260 | 40 | 80 | 22 | 3000 | 3800 | 2000 | 2500 | 12×2.4 | 10×3.0 | |
CSK12 2RS | 7.4 | 12 | 32 | 14 | 10000 | 11000 | 5500 | 6500 | |||
CSK15 2RS | 13.5 | 15 | 35 | 16 | 8400 | 9400 | 5000 | 6000 | 5×1.5 | 2×0.6 | |
CSK17 2RS | 24.5 | 17 | 40 | 17 | 6300 | 7800 | 4200 | 5200 | 5×1.8 | 2×1.0 | |
CSK20 2RS | 40 | 20 | 47 | 19 | 6300 | 7800 | 4200 | 5200 | 6×2.0 | 3×1.5 | |
CSK25 2RS | 68 | 25 | 52 | 20 | 4800 | 5900 | 3400 | 4200 | 8×2.0 | 6×2.0 | |
CSK30 2RS | 110 | 30 | 62 | 21 | 4000 | 5000 | 2800 | 3500 | 10×2.3 | 6×2.0 | |
CSK35 2RS | 140 | 35 | 72 | 22 | 3500 | 4000 | 2200 | 2800 | 10×2.4 | 8×2.5 | |
CSK40 2RS | 260 | 40 | 80 | 27 | 3000 | 3800 | 2000 | 2500 | 12×2.4 | 10×3.0 |