Tsubaki-B-208, 200 Series Cam Clutch Oneway Bearing
Product Description
Type B208,CB-200 is a sprag type free wheel not self-centring. It is therefore necessary to place one or two bearings next to the free wheel so that the outer race can rotate centrally to the inner race.
The bearings to use next to the free wheel are written in the following table.
A key will transmit the torque between outer ring and the shaft. the tolerance of the housing bore must be h7.
The sprags work on the shaft made by the user which must be realized following these indications:
1) carburized depth after grinding 0,6 mm
2) surface hardness of hrc58-62
3) core hardness of hrc35-45
4) surface roughness must not exceed 6,3 μm
5) maximum shaft taper 0,01 mm per 50 mm length
CB-200 series can be lubricated with grease or oil but they must not have EP additives
Transmission capacity table
| Maximum torque | Maximum idle speedr/min | Highest division frequency (back/minute) | Idling friction torque | |||
|---|---|---|---|---|---|---|
| N･m | {kgf･m} | 轴 | 外圈 | N･m | {kgf･m} | |
| 549 | 56 | 1800 | 200 | 150 | 0.2 | 0.02 |
Size Chart unit：mm
| Outer diameter B | Chamfer K |
| keyway | Same outer diameter | KG | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 32 | 80-0.017-0.042 | 1.8 | 46.761 | 10×4.5 | 6208 | 0.91 | ||||||||||||||||||
Product Picture
Packing , Payment , Delievry and Stock
| Packaging | |
| 1)Commercial Bearings packaging: 1pc/plastic bag + color box + carton + pallet | |
| 2)Industrial Bearings packaging | a)plastic tube + carton + pallet |
| b). plastic bag +kraft paper + carton + pallet | |
| 3)According to the requirement of customers' | |
| Payment | |
| 1) T/T:30% deposit, 70% should be paid before shipment. | |
| 2) L/C at sight. (high bank charge, not suggest, but acceptable ) | |
| 3) 100% Western Union in advance. (especially for air shipment or small amount) | |
| Delivery | |
| 1) Less than 45 KGS, we will send by express. ( Door to Door, Convenient ) | |
| 2) Between 45 - 200 KGS, we will send by air transport. ( Fastest and safest, but expensive ) | |
| 3) More than 200 KGS, we will send by sea. ( Cheapest, but long time ) | |
| Stock | |
| 1)Availability and supply capacity on a certain basis | |