70USO90 .A21.I/1.M Super Precision Double Row Angular Contact Spindle Bearing 90x140x48mm 70USO90A21I1M Stud Type Track Rollers KRVE-PP Bearing dimensions d = 85mm

Bearing dimensions d = 85mm D = 150mm B = 28mm rs min = 2mm r1s min = 2mm Abutment dimensions da min = 98 mm Da min = 138mm ra max = 2mm rb max = 2mm Etk nominal = 112

open bearing Cage Brass cage Clearance Slightly increased radial clearance Precision class Tolerance class P0/PN2 / ABEC 1 Current insulation External surfaces of the outer ring (up to 3000 volts) Bore Cylindrical bore Outer ring Without flange/groove Material of rolling elements Standard bearing steel Operating temperature -30 to +150 °C Net weight 2

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70USO90 .A21.I/1.M Super Precision Double Row Angular Contact Spindle Bearing 90x140x48mm 70USO90A21I1M Stud Type Track Rollers KRVE-PP Bearing dimensions d = 85mm70USO90 . A21. I 1. M Super Precision Double Row Angular Contact Spindle Bearing 90x140x48mm 70USO90A21I1M Inside Diameter: 90mm Outside Diameter: 140mm Width: 48mm Seals Shields: None Style: Double Row Angular Contact Spindle Bearings Contact Angle: 21 Degree contact angle Bearing Preload: Medium preload Need High Performance Grease d = 90mm D = 140mm B = 48mm Dynamic load Co = 139000 N Static load C = 125300 N Speed in Grease = 7500 rpm Speed in Oil