420AB721
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All Data Sourced from Official Brands
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Brand Alternative Bearings with Identical Specifications
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Customized Bearing Solutions Based on Parameters
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Fast Quotation Response
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OEM and Flexible Order Quantities Supported
Description
Specifications
Availability: 100 PCS
Brand: HSN/ ARB/ OEM
Bearing Number: 420AB721
Category: Angular Contact Thrust Ball Bearings
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Weight and Dimensions
Bore (B): 1066.8 mm 42 in
Outer (D): 1285.875 mm 50.625 in
Height (H): 127 mm 5 in
Weight: 315 kg 695 lbs
Data from ARB (medias)
Dynamic Capacity (Ca) : 3114 KN 700000 lbs
Static Capacity (C0): 14012 KN 3150000 lbs
Product Properties
Precision: P0, P6, P5
Hardness: HRC58-62
Ring Material: GCr15, GCr15SiMn, 100CrMnSi6-4, etc.
Cage Material: Brass, Steel
Certificate: ISO9001:2015
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Downloads & Links
ARB Angular Contact Thrust Ball Bearings Guide
Product Description
The American Roller Bearing 420AB721 thrust angular contact ball bearing consists of precision bearing rings, steel balls, and a cage designed to maintain accurate ball guidance and spacing. Its 50° contact angle provides high axial load capacity and rigidity while ensuring stable operation under demanding loads. The robust construction and precise internal geometry provide reliable axial support and long service life. It is suitable for heavy industrial machinery, metalworking equipment, gearboxes, presses, and other applications requiring high axial load capacity and stable shaft support.
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