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	70 mm
d1 - External diameter of support washer IR - WS	70 mm
D1 - Bore diameter bearing washer OR - GS	52 mm
T - Thrust bearing height	14 mm
Dw - Rolling element diameter	6 mm
Dc1 - Roller cage bore diameter	50 mm
Dc - Roller cage outer diameter	70 mm
rs - Min fillet radius	0,6 mm
Cage assembly reference	K81110T2
Bearing ring (inner ring) WS	WS81110
Bearing ring (outer ring) GS	GS81110
Ea - Rollers reference outer diameter	66,4 mm
Eb - Rollers reference inner diameter	53,2 mm
Peso	0,165 kg
Cage assembly mass	0,045 kg
Bearing ring (inner ring) WS mass	0,06 kg
Bearing ring (outer ring) GS mass	0,06 kg

DESEMPENHO
Ca - Dynamic axial load rating	48,5 kN
C0a - Static axial load rating	150 kN
Cua - Limit axial load rating	18,3 kN
N lim - Grease lubrication limit speed	1000 tr/min
N lim - Oil lubrication limit speed	4000 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	66 mm
Db max - Max OR shoulder diameter	54 mm
ras max - Max shaft & housing fillet radius	0,6 mm