NNU4972 NTN Tapered Roller Bearing
Shop NNU4972 NTN Tapered Roller Bearing huge online 93 mm dd (min) discount Tapered Roller Bearing inventory. 4,800 rpm Limiting Speed - Oil Tapered Roller Bearing and 2.1 mm Fillet Radius/Chamfer Import machinery parts your NTK BEARING PRECISION AXLE CORP. car needs with Free Shipping and Free Extended Warranty.
| Brand Name: |
NTN |
| Model Number: |
NNU4972 |
| Fillet Radius/Chamfer: |
2.1 mm |
| dd (min): |
93 mm |
| Limiting Speed - Oil: |
4,800 rpm |
| Radial Clearance: |
0.040 to 0.070 mm |
| Inside Ring Outside Diameter: |
83.5 mm |
| D: |
140 mm |
| d: |
65 mm |
| Static Load Rating: |
212,000 N |
| PDF |
NNU4972 |
Product Details
| Fillet Radius/Chamfer |
2.1 mm |
| dd (min) |
93 mm |
| Limiting Speed - Oil |
4,800 rpm |
| Radial Clearance |
0.040 to 0.070 mm |
| Inside Ring Outside Diameter |
83.5 mm |
| D |
140 mm |
| d |
65 mm |
| Static Load Rating |
212,000 N |
| Da (max) |
128 mm |
| db (max) |
81 mm |
| ra (max) |
2 mm |
| Configuration |
Single Row |
| B |
48 mm |
| db (min) |
77 mm |
| Limiting Speed - Grease |
4,000 rpm |
| dc (min) |
85 mm |
| Bore Type |
Cylindrical Bore |
| r1 |
2.1 mm |
| ra1 (max) |
2 mm |
| Dynamic Load Rating |
188,000 N |