231/530BK NTN Spherical Roller Bearings
231/530BK NTN Spherical Roller Bearings Product Brochures , Spherical Roller Bearings NTN BEARING-BOWER CORP. 2,200 rpm Limiting Speed - Grease Cylindrical Bore Bore Type Manufacturing Service . Get Your Free.
| Brand Name: |
NTN |
| Model Number: |
231/530BK |
| Limiting Speed - Grease: |
2,200 rpm |
| Bore Type: |
Cylindrical Bore |
| B: |
68 mm |
| ra (max): |
2.5 mm |
| dc (min): |
171 mm |
| Inside Ring Outside Diameter: |
169 mm |
| Radial Clearance: |
0.060 to 0.105 mm |
| dd (min): |
182 mm |
| PDF |
231/530BK |
Product Details
| Limiting Speed - Grease |
2,200 rpm |
| Bore Type |
Cylindrical Bore |
| B |
68 mm |
| ra (max) |
2.5 mm |
| dc (min) |
171 mm |
| Inside Ring Outside Diameter |
169 mm |
| Radial Clearance |
0.060 to 0.105 mm |
| dd (min) |
182 mm |
| db (max) |
166 mm |
| Static Load Rating |
835,000 N |
| r1 |
3 mm |
| Dynamic Load Rating |
570,000 N |
| Limiting Speed - Oil |
2,600 rpm |
| Fillet Radius/Chamfer |
3 mm |
| Configuration |
Single Row |
| Da (max) |
236 mm |
| ra1 (max) |
2.5 mm |
| db (min) |
154 mm |
| D |
250 mm |
| d |
140 mm |