B7018-E-2RSD-T-P4S-UM Super Precision Sealed Angular Contact Spindle Bearing 90x140x24mm B7018E2RSDTP4SUM Flanged Housing Units UCFC2 (Cast Iron) The oil seals part number

The oil seals part number is TC450x500x25 FKM / FPM - Viton and This oil seal has the following Dimensions: 450*500*25 mm

Bearing Number = 7018A5TRQUMP3 7 = Angular contact series bearing 0 = Dimension series 18 = 90mm bore diameter A5 = 25 Degree contact angle TR = Phenolic cage outer ring guided QU = Set of 4 for universal arrangement M = Medium preload P3 = Special class (dimensional accuracy ISO Class 4

S 70 = Medium series bearing USSC = Hybrid single row spindle bearing with ceramic balls / fibre cage 30 = 30mm bore A21 = 21 degree contact angle 0 = Tolerance class inner ring: more accurate than P2 or ABEC 9 I = Tolerance class outer ring: more accurate than P4 or ABEC 7 S = Heavy prelaod

The oil seals part number is TC975x1025x25 mm NBR and This oil seal has the following Dimensions: 975*1025*25 mm

B7018-E-2RSD-T-P4S-UM Super Precision Sealed Angular Contact Spindle Bearing 90x140x24mm B7018E2RSDTP4SUM Flanged Housing Units UCFC2 (Cast Iron) The oil seals part numberB7018 E 2RSD T P4S UM Super Precision Sealed Angular Contact Spindle Bearing 90x140x24mm B7018E2RSDTP4SUM Inside Diameter: 90mm Outside Diameter: 140mm Width: 24mm Seals Shields: Rubber Sealed Style: Single Universal Matchable Bearing Contact Angle: 40 Degree contact angle Bearing Preload: Medium preload Need High Performance Grease Bearing dimensions d = 90mm D = 140mm B = 24mm rs min = 1. 5mm r1s min = 1. 5mm Abutment dimensions da min = 100 mm Da