NTN 7310BA Angular Contact Ball Bearings
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
| PDF |
|
Product Details
| Bearing number |
45264 |
| Size (mm) |
320x480x121 |
| Bore Diameter (mm) |
320 |
| Outer Diameter (mm) |
480 |
| Width (mm) |
121 |
| d |
320 mm |
| D |
480 mm |
| T |
121 mm |
| B |
121 mm |
| r min. |
4 mm |
| r1 min. |
5 mm |
| da max |
368 mm |
| Db min. |
434 mm |
| ra max. |
3 mm |
| rb max. |
4 mm |
| Db max |
462 mm |
| Weight |
77,8 Kg |
| Basic dynamic load rating (C) |
1630 kN |
| Basic static load rating (C0) |
3180 kN |
| (Grease) Lubrication Speed |
470 r/min |
| (Oil) Lubrication Speed |
630 r/min |
| Calculation factor (e) |
0,26 |
| Calculation factor (Y0) |
2,5 |
| Bearing No. |
45264 |
| r(min) |
4 |
| r1(min) |
5 |
| Cr |
1830 |
| C0r |
3180 |
| Cu |
161 |
| Grease lub. |
470 |
| Oil lub. |
630 |
| da(max) |
368 |
| Da(max) |
462 |
| Da(min) |
434 |
| Sa(min) |
6 |
| ra(max) |
3 |
| rb(max) |
4 |
| e |
0.26 |
| Y2 |
2.55 |
| Y3 |
3.80 |
| Y0 |
2.50 |
| (Refer.)Mass(kg) |
77.8 |
Company Profile
| Worktime |
З понеділка по п'ятницю: з 9:00 до 18:00 |
| Phone |
00(65) 6258 1688 |