NN3021 NTN Tapered Roller Bearing
High Quality NN3021 NTN Tapered Roller Bearing. Competitive 47 mm D Thrust Spherical Roller Bearing Pricing. Accept Small Order. NTNY BEARING LTD Easy and Fast Shipping.
| Brand Name: |
NTN |
| Model Number: |
NN3021 |
| D: |
47 mm |
| Weight: |
0.045 kg |
| Configuration: |
Single Row |
| Enclosure: |
Double Seal |
| Bore Type: |
Cylindrical Bore |
| Static Load Rating: |
5,000 N |
| Dynamic Load Rating: |
7,250 N |
| Da (max): |
45 mm |
| PDF |
NN3021 |
Product Details
| D |
47 mm |
| Weight |
0.045 kg |
| Configuration |
Single Row |
| Enclosure |
Double Seal |
| Bore Type |
Cylindrical Bore |
| Static Load Rating |
5,000 N |
| Dynamic Load Rating |
7,250 N |
| Da (max) |
45 mm |
| B |
9 mm |
| ra (max) |
0.3 mm |
| Limiting Speed - Grease |
8,500 rpm |
| d |
30 mm |
| Radial Clearance |
0.013 to 0.028 mm |
| Factor fo |
15.8 |
| da (min) |
32 mm |
| Fillet Radius/Chamfer |
0.3 mm |