CK-B4080 Freewheels One Way Clutch Bearing CKB4080 40*80*31mm customized brand
CK-B series is a wedge type one-way clutch with key grooves on both ends of the outer ring without bearing support. Radial dimensions are the same as standard bearing dimensions. When used, it needs to be installed with bearings to bear axial load and radial load. Grease has been added at the factory.
If you want to know more details, please feel free to contact us.
The standard installation method is that the model is coaxial with the bearing side by side, and the same tolerance requirements are required. The inner ring and the shaft are connected by keys. The outer ring has a dimensional tolerance of h7 and is matched with the machine wall with a tolerance of H7. The end face keys on both sides of the outer ring are used to fix the outer ring and the machine wall to transmit torque.
This series is often used in packaging, printing, food, textile, chemical and other machinery and equipment.

Specification
Model Number | CK-B4080 |
---|---|
Seals Type | Open;ZZ;2RSl |
Cage Material | Steel Cage |
Precision | P0, P6, P5, P4,P2 or as requested |
Material | Chrome Steel |
Quality standard | ISO9001:2000/ SGS |
Parameter

Model | Rated torque | Exceeding the limit speed | Dimension〔mm〕 | Optional bearing | Weight〔kg〕 | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
〔N·m〕 | 〔r/min〕 | D Outer diameter | d Inner diameter | GB/T276-1994 | |||||||
d | D | D | B | bw× tw | d | C | bn×tn | ||||
〔h7〕 | 〔H7〕 | ||||||||||
CK-B1042 | 54 | 1500 | 500 | 42 | 23 | 8×1.5 | 10 | 24 | 3×1.4 | 6302 | 0.12 |
CK-B1542 | 54 | 1500 | 500 | 42 | 23 | 8×1.5 | 15 | 24 | 3×1.4 | 6302 | 0.17 |
CK-B1747 | 72 | 1500 | 500 | 47 | 23 | 8×1.5 | 17 | 24 | 3×1.4 | 6303 | 0.21 |
CK-B2052 | 95 | 1200 | 450 | 52 | 23 | 8×1.5 | 20 | 24 | 4×1.8 | 6304 | 0.25 |
CK-B2562 | 145 | 1200 | 450 | 62 | 23 | 8×1.5 | 25 | 24 | 4×1.8 | 6305 | 0.35 |
CK-B3062 | 166 | 1000 | 400 | 62 | 23 | 8×1.5 | 30 | 24 | 4×1.8 | 6206 | 0.32 |
CK-B3572 | 232 | 1000 | 400 | 72 | 23 | 8×1.5 | 35 | 24 | 5×2.3 | 6207 | 0.43 |
CK-B4080 | 388 | 1000 | 400 | 80 | 31 | 12×3.5 | 40 | 32 | 6×2.8 | 6208 | 0.71 |
CK-B4585 | 462 | 800 | 300 | 85 | 31 | 12×3.5 | 45 | 32 | 6×2.8 | 6209 | 0.77 |
CK-B5090 | 504 | 800 | 300 | 90 | 31 | 12×3.5 | 50 | 32 | 10×3.3 | 6210 | 0.83 |
CK-B55100 | 600 | 700 | 250 | 100 | 31 | 12×3.5 | 55 | 32 | 10×3.3 | 6211 | 1.02 |
CK-B60110 | 680 | 600 | 200 | 110 | 31 | 12×3.5 | 60 | 32 | 10×3.3 | 6212 | 1.26 |
CK-B70125 | 1220 | 600 | 200 | 125 | 38 | 12×3.5 | 70 | 39 | 12×3.3 | 6214 | 1.94 |
CK-B80140 | 1580 | 500 | 150 | 140 | 38 | 12×3.5 | 80 | 39 | 12×3.3 | 6216 | 2.39 |
CK-B90160 | 2080 | 500 | 150 | 160 | 38 | 12×3.5 | 90 | 39 | 12×3.3 | 6218 | 3.17 |
CK-B3072 | 232 | 1000 | 400 | 72 | 27 | 8×2.0 | 30 | 27 | 8×2.0 | 6306 | 0.42 |
CK-B3580 | 388 | 1000 | 400 | 80 | 31 | 12×2.5 | 35 | 31 | 10×2.6 | 6307 | 0.75 |
CK-B3585 | 462 | 800 | 300 | 85 | 31 | 10×2.3 | 35 | 31 | 6209 | 0.76 | |
CK-B4090 | 504 | 800 | 300 | 90 | 32 | 12×3.5 | 40 | 33 | 6×2.8 | 6308 | 0.92 |
CK-B45100 | 600 | 700 | 250 | 100 | 36 | 14×4.5 | 45 | 36 | 14×2.2 | 6309 | 0.89 |