NTN BEARING MFG.CORP.

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50 mm x 90 mm x 23 mm ISB 4210 ATN9 Deep Groove Ball BearingSpecifications

C - Cup Width: 21.500 mm Aa - Cage-Cone Backface Clearance: 0.5 mm Cage Type: Stamped Steel
D: 82.000 mm Ab - Cage-Cone Frontface Clearance: 2.5 mm Bearing Weight: 0.5 Kg
db - Cone Backface Backing Diameter: 58.93 mm Cg - Geometry Factor: 0.0853 G2 - Heat Generation Factor (Rib-Roller End): 20.3
G1 - Heat Generation Factor (Roller-Raceway): 34 Size (mm): 50 mm x 90 mm x 23 mm

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NTN BEARING MFG.CORP.
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