7921A5TRDULP3 NSK Super Precision Bearings
7921A5TRDULP3 NSK Super Precision Bearings Product Brochures , China 6204 Bearing Supplier Super Precision Bearings 95.52 mm D1 16 mm B Manufacturing Service . Get 75 mm d Your Free.
Brand Name: |
NSK |
Model Number: |
7921A5TRDULP3 |
D1: |
95.52 mm |
d: |
75 mm |
B: |
16 mm |
Attainable speed for oil-air lubrication: |
29000 r/min |
C2: |
2.8 mm |
Calculation factor f2A: |
1 |
db min.: |
77 mm |
D: |
105 mm |
PDF |
7921A5TRDULP3 |
Product Details
D1 |
95.52 mm |
d |
75 mm |
B |
16 mm |
Attainable speed for oil-air lubrication |
29000 r/min |
C2 |
2.8 mm |
Calculation factor f2A |
1 |
db min. |
77 mm |
D |
105 mm |
Calculation factor e |
0.68 |
dn |
86.5 mm |
Number of balls z |
23 |
d1 |
84.3 mm |
a |
30.2 mm |
ra max. |
1 mm |
Calculation factor (single, tandem) X2 |
0.41 |
Fatigue load limit Pu |
0.68 kN |
Calculation factor (back-to-back, face-to-face) Y1 |
0.92 |
rb max. |
0.3 mm |
Calculation factor f1 |
0.98 |
Calculation factor f2B |
1.04 |