BB Series Overrunning One Way Clutch Bearing General Starter Clutch Bearing

Overrunning And General Cam Clutch BB Series One Way Clutch Bearing

BB Series Cam Clutches are a combination of a 62 Series ball bearing and a cam style clutch. These units are designed for press fit applications and are available in five variations, combinations of metal shield or dust protective sealed type and with or without keyways on the inner and/or outer race to allow design and application flexibility. BB Series units come grease lubricated but metal shielded style can be adapted for oil bath lubrication.

General information of Installation and usage for Bearing type Cam Clutch

1. Bearing type Cam Clutch series are designed for press fit installation.

2. BB-1K and BB-2GD 1K series have a keyway on the inner race. Keyways, except size 25 are manufactured by DIN 6885. 3, BB40-1K and BB40-2GD 1K is manufactured by DIN 6885. 1.

3. BB-2K series has a keyway on both the inner and outer race.

4. Correct interference dimensions at the shaft and the housing must be maintained to obtain maximum bearing and clutch performance.

5. Refer to the table in next page for tolerance of the shaft and housing for each series.

6. BB-2GD and BB-2GD 1K series have special lip seals for the effective protection against dust.

7. The arrow on the inner race shows the direction of inner race engaging.

8. To install the clutch, use a press tool of the appropriate diameter to apply even pressure over the entire face of the inner and outer race.

9. Do not hammer or apply other shock to the clutch.

10. Make sure the housing has enough strength to withstand the pressure required for the press fitting installation of the Clutch.

11. Operating temperature range: –30°C to +100°C (Consult us for the temperature that exceeds this range).

Lubrication

1. Since grease is already applied before delivery, there is no need to apply and grease before use.

2. If the clutch is used with an oil lubricant, the oil lubrication should be applied inside the unit always.

3. Do not use greases or lubricants with EP additives.

Example how to order Code: BB series Cam Clutch base unit

Example how to order Code: BB series Cam Clutch with key & keyway

Example how to order Code: BB series Cam Clutch with rubber seals

Example how to order Code: BB series Cam Clutch with rubber seals and keyways

BB Series Cam Clutch Dimensions:

Specifications:

Dimensions of Keyway and key slot:

Example how to order Code: BB series Cam Clutch with key & keyway

MOUETTE MACHINERY, professional bearings and mechanical parts supplier in China, is located in Changzhou City, Jiangsu Province, China within two and half hour drive to Shanghai. Our factory, equipped with over 400 advanced machines for manufacturing, inspecting, test processes and two assembly lines, automatic cleaning and packaging, covers 68000 square meters, with more than 350 workers, and is ISO9001: 2000 and TS16949: 2002 accredited.

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