For UK customers only. Please choose the correct Shipment option when confirming order – Economy Express is for France orders only.

Back

81105T2 - NTN

81105T2

Needle roller bearing, thrust cylindrical roller bearing, 811 series

Downloads

3D file

Technical datasheet

PLEASE LOGIN to add products to your basket
Contact us
PRODUCT DEFINITION
BrandNTN
d - Bore diameter of support washer IR - WS25 mm
D - Outside diameter of support washer OR - GS42 mm
d1 - External diameter of support washer IR - WS42 mm
D1 - Bore diameter bearing washer OR - GS26 mm
T - Thrust bearing height11 mm
Dc1 - Roller cage bore diameter25 mm
Dc - Roller cage outer diameter42 mm
rs - Min fillet radius0,6 mm
Cage assembly referenceK81105T2
Bearing ring (inner ring) WSWS81105
Bearing ring (outer ring) GSGS81105
Ea - Rollers reference outer diameter38,7 mm
Eb - Rollers reference inner diameter27,6 mm
Mass0,06 kg
Cage assembly mass0,018 kg
Bearing ring (inner ring) WS mass0,021 kg
Bearing ring (outer ring) GS mass0,021 kg
Product classification image
PRODUCT PERFORMANCE
Ca - Dynamic axial load rating27,3 kN
C0a - Static axial load rating68 kN
Cua - Limit axial load rating8,25 kN
Nlim - Grease lubrication limit speed1800 tr/min
Nlim - Oil lubrication limit speed7000 tr/min
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature120 °C
BEARING FREQUENCIES
BPFO - Characteristic outer ring frequency (60 rpm)7 Hz
BPFI - Characteristic inner ring frequency (60 rpm)7 Hz
FTF - Characteristic cage frequency (60 rpm)0,5 Hz
BSF - Characteristic rolling element frequency (60 rpm)6,63 Hz
ABUTMENT
da min - Min shoulder diameter IR39 mm
Db max - Max OR shoulder diameter28 mm
ras max - Max shaft & housing fillet radius0,6 mm