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21U-70-35400 BOOM ASS'Y specification
- Single Row Ball Bearing
- 0.0
- N/A
- 0.021
- B00308
- 2 Seals
- ABEC 1 | ISO P0
- No
- Ball Bearing
- No
- Riveted Cage
- Steel
- Contact Seal
- C3-Loose
- Metric
- 12MM Bore; 28MM Outside Diameter; 8MM Outer Race Width; 2 Seals; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; Riveted Cage Internal Special Features; C3-Loose Internal Clearance; Stee
- Deep Groove | Double Lip Friction Nitrile Rubber Seal | -20 To 120 Deg C | Prelubricated
- 31171504
- 8482.10.50.68
- Bearing
- Ball
- 0.0546
- 0.472 Inch | 12 Millimeter
- 0 Inch | 0 Millimeter
- 0.315 Inch | 8 Millimeter
- 1.102 Inch | 28 Millimeter
Main Products: Load Wheel, Chain Wheel, Drive Wheel, Gear Block, Guide Wheel, Chain Rail Assembly, Track Assembly, Track Plate and High Strength Bolt. Other products: chain link, chain pin, bucket shaft, bucket shaft sleeve, swing frame, connecting rod, chain bracket, tension cylinder, tension spring, U-frame, large and small arm cylinder assembly, rubber block, bucket teeth, tooth base, etc.
Contact Us
- Kate Komatsu part Machinery Co., Ltd
- AddressJiulong wan ,Hong kong,china
- Phone(Working Time)
- Fax