NN4921 NTN Tapered Roller Bearing
Our highly-skilled and factory-trained service experts have the resources to help you with 134 mm db (max) 191,000 N Static Load Rating all your NN4921 NTN Tapered Roller Bearing needs - including routine maintenance, major repairs, warranty service, and Tapered Roller Bearing NTK BEARING PRECISION AXLE CORP. equipment inspections.
| Brand Name: |
NTN |
| Model Number: |
NN4921 |
| db (max): |
134 mm |
| Weight: |
2.510 kg |
| Static Load Rating: |
191,000 N |
| Da (max): |
170 mm |
| ra (max): |
2 mm |
| B: |
28 mm |
| r1: |
1.1 mm |
| Radial Clearance: |
0.085 to 0.125 mm |
| PDF |
NN4921 |
Product Details
| db (max) |
134 mm |
| Weight |
2.510 kg |
| Static Load Rating |
191,000 N |
| Da (max) |
170 mm |
| ra (max) |
2 mm |
| B |
28 mm |
| r1 |
1.1 mm |
| Radial Clearance |
0.085 to 0.125 mm |
| Dynamic Load Rating |
139,000 N |
| Limiting Speed - Grease |
3,400 rpm |
| Fillet Radius/Chamfer |
2 mm |
| db (min) |
127 mm |
| d |
120 mm |
| Configuration |
Single Row |
| Limiting Speed - Oil |
4,300 rpm |
| Enclosure |
Open |
| Bore Type |
Cylindrical Bore |
| ra1 (max) |
1 mm |
| dc (min) |
138 mm |
| D |
180 mm |