B7210-E-T-P4S-UL Super Precision Angular Contact Spindle Bearing 50x90x20mm B7210ETP4SUL Yoke Type Track Rollers NNTR Guided- RMT25X250AT

Guided- RMT25X250AT

D 150 mm Width 35 mm Material Standard bearing steel Ball rows Single row bearing Seal Cover on both sides Cage Sheet steel cage Clearance Strongly increased radial clearance Precision class Tolerance class P0/PN2 / ABEC 1 Current insulation No current insulation Bore Cylindrical bore Outer ring Without flange/groove Material of rolling elements Standard bearing steel Operating temperature -30 to +120 °C Net weight 2

WBK20-01 NSK  Acme and Ball Screw

M 70 = Medium series bearing USS = Standard single row spindle bearings with steel balls / fibre cage 85 = 85mm bore A21 = 21 degree contact angle I = Tolerance class inner ring: more accurate than P4 or ABEC 7 I = Tolerance class outer ring: more accurate than P4 or ABEC 7 M = Medium preload

B7210-E-T-P4S-UL Super Precision Angular Contact Spindle Bearing 50x90x20mm B7210ETP4SUL Yoke Type Track Rollers NNTR Guided- RMT25X250ATB7210 E T P4S UL Super Precision Angular Contact Spindle Bearing 50x90x20mm B7210ETP4SUL Inside Diameter: 50mm Outside Diameter: 90mm Width: 20mm Seals Shields: None Style: Single Universal Matchable Bearing Bearing Preload: Light preload Need High Performance Grease Bearing dimensions d = 50mm D = 90mm B = 20mm rs min = 1. 1mm r1s min = 1. 1mm Abutment dimensions da min = 57 mm Da min = 83mm ra max = 1mm rb max = 1mm Etk nominal = 66. 2 kN Speeds,