NTN NK24/20R needle roller bearings

NTN NK24/20R needle roller bearings 75x115x20 Size (mm) Product Brochures , Manufacturing Service 75 Bore Diameter (mm) . Get Your Free. 115 Outer Diameter (mm)
Size (mm) | 75x115x20 |
Bore Diameter (mm) | 75 |
Outer Diameter (mm) | 115 |
Width (mm) | 20 |
d | 75 mm |
D | 115 mm |
B | 20 mm |
a | 23 mm |
Da | 107 mm / Tolerance: H12 |
da | 82 mm / Tolerance: h12 |
r1 min | 1,1 mm |
ra max | 1 mm |
ra1 max | 0,6 mm |
rmin | 1,1 mm |
α | 15 ° / Angle |
m | 0,608 kg / Weight |
Cr | 52000 N / Dynamic load rating (radial) |
C0r | 32500 N / Static load rating (radial) |
nG Fett | 12000 1/min / Limiting speed for grease lubrication |
nG Ol | 19000 1/min / Limiting speed for minimal quantity oil lubrication |
Detailed Parameters
parameter:
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