Needle roller bearing, machined-rings, with inner ring, double-side ribs, lubrication hole
3D file
Technical datasheet
PRODUCT DEFINITION | |
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Brand | NTN |
d - Internal diameter | 60 mm |
D - External diameter | 82 mm |
C - Width of bearing, drawn cup or outer ring | 35 mm |
F - Under roller diameter | 68 mm |
rs - Min fillet radius | 0,6 mm |
s - Max axial offset | 1 mm |
Lubrication hole on outer ring | Yes |
k - Hole diameter | 3,5 mm |
Inner ring reference | 1R60X68X35 |
Lubrication hole on inner ring | No |
Radial clearance class | CN |
Precision class | P0 |
Mass | 0,551 kg |
PRODUCT PERFORMANCE | |
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Cr - Dynamic load rating | 63 kN |
C0r - Static load rating | 139 kN |
Nlim - Grease lubrication limit speed | 4000 tr/min |
Nlim - Oil lubrication limit speed | 6000 tr/min |
Tmin - Min operating temperature | -20 °C |
Tmax - Max operating temperature | 120 °C |
ABUTMENT | |
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da min - Min shoulder diameter IR | 64 mm |
Da max - Max shoulder diameter OR | 78 mm |
ras max - Max shaft & housing fillet radius | 0,6 mm |