220 mm x 270 mm x 24 mm NSK 7844A angular contact ball bearings
How do I place an EMERGENCY 2.50 mm Fillet Radius ra order for a NTN Bearing de Mexico, S.A. 220 mm x 270 mm x 24 mm NSK 7844A angular contact ball bearings that I 2800 rpm Oil Speed Rating n2 want to pick up at 220 mm x 270 mm x 24 mm a our store?
What is 7844A bearing interchange?
Brand Name: |
NSK |
Model Number: |
7844A |
Bearing number: |
6410NR |
Size (mm): |
50x130x31 |
Bore Diameter (mm): |
50 |
Outer Diameter (mm): |
130 |
Width (mm): |
31 |
d: |
50 mm |
D: |
130 mm |
B: |
31 mm |
PDF |
7844A |
Product Details
Bearing number |
6410NR |
Size (mm) |
50x130x31 |
Bore Diameter (mm) |
50 |
Outer Diameter (mm) |
130 |
Width (mm) |
31 |
d |
50 mm |
D |
130 mm |
B |
31 mm |
C |
4,06 mm |
b |
3,1 mm |
d1 |
75,4 mm |
f |
2,82 mm |
r0 max. |
0,6 mm |
r1 min. |
2,1 mm |
r2 min. |
2,1 mm |
D2 |
105 mm |
D3 |
125,22 mm |
D4 |
139,7 mm |
Ca max. |
6,88 mm |
da min. |
3,5 mm |
da max |
64 mm |
Da max. |
116 mm |
Db min. |
141 mm |
ra max. |
2 mm |
Weight |
1,9 Kg |
Basic dynamic load rating (C) |
87,1 kN |
Basic static load rating (C0) |
52 kN |
Fatigue load limit (Pu) |
2,2 |
Reference speed |
12000 r/min |
Limiting speed |
7500 r/min |
Calculation factor (f0) |
12 |