Documentation

Product information

CARACTERÍSTICAS TÉCNICAS
Marca	NTN
d - Bore diameter of support washer IR - WS	50 mm
D - Outside diameter of support washer OR - GS	95 mm
d1 - External diameter of support washer IR - WS	95 mm
D1 - Bore diameter bearing washer OR - GS	52 mm
T - Thrust bearing height	27 mm
Dw - Rolling element diameter	8 mm
Dc1 - Roller cage bore diameter	50 mm
Dc - Roller cage outer diameter	95 mm
rs - Min fillet radius	1,1 mm
Cage assembly reference	K89310
Bearing ring (inner ring) WS	WS89310
Bearing ring (outer ring) GS	GS89310
Ea - Rollers reference outer diameter	90,4 mm
Eb - Rollers reference inner diameter	58 mm
Peso	0,94 kg
Cage assembly mass	0,18 kg
Bearing ring (inner ring) WS mass	0,38 kg
Bearing ring (outer ring) GS mass	0,38 kg

DESEMPENHO
Ca - Dynamic axial load rating	125 kN
C0a - Static axial load rating	445 kN
Cua - Limit axial load rating	54 kN
N lim - Grease lubrication limit speed	800 tr/min
N lim - Oil lubrication limit speed	3200 tr/min
Tmin - Temperatura mín de operação	-20 °C
Tmax - Temperatura máx de operação	120 °C

RECOMENDACOES DE BARREIRA
da min - Min shoulder diameter IR	90 mm
Db max - Max OR shoulder diameter	58 mm
ras max - Max shaft & housing fillet radius	1 mm