81207T2-NTN Roller Bearing

81207T2 - NTN
Needle roller bearing, thrust cylindrical roller bearing, 812 series

PRODUCT DEFINITION
Brand NTN
d - Bore diameter of support washer IR - WS 35 mm
D - Outside diameter of support washer OR - GS 62 mm
d1 - External diameter of support washer IR - WS 62 mm
D1 - Bore diameter bearing washer OR - GS 37 mm
T - Thrust bearing height 18 mm
Dw - Rolling element diameter 7,5 mm
Dc1 - Roller cage bore diameter 35 mm
Dc - Roller cage outer diameter 62 mm
rs - Min fillet radius 1 mm
Cage assembly reference K81207T2
Bearing ring (inner ring) WS WS81207
Bearing ring (outer ring) GS GS81207
Ea - Rollers reference outer diameter 56 mm
Eb - Rollers reference inner diameter 39,8 mm
Mass 0,235 kg
Cage assembly mass 0,065 kg
Bearing ring (inner ring) WS mass 0,085 kg
Bearing ring (outer ring) GS mass 0,085 kg