231/670BK NTN Spherical Roller Bearings
Welcome to the 231/670BK NTN Spherical Roller Bearings NTN BEARING-BOWER CORP. 75 mm d online seller. 2.1 mm Fillet Radius/Chamfer
| Brand Name: | NTN |
| Model Number: | 231/670BK |
| Fillet Radius/Chamfer: | 2.1 mm |
| d: | 75 mm |
| Dx (min): | 172 mm |
| Radial Clearance: | 0.025 to 0.051 mm |
| Factor fo: | 13.2 |
| Cy (max): | 7.3 mm |
| Static Load Rating: | 77,000 N |
| b (min): | 3.1 mm |
| PDF |
231/670BK |
Product Details
| Fillet Radius/Chamfer | 2.1 mm |
| d | 75 mm |
| Dx (min) | 172 mm |
| Radial Clearance | 0.025 to 0.051 mm |
| Factor fo | 13.2 |
| Cy (max) | 7.3 mm |
| Static Load Rating | 77,000 N |
| b (min) | 3.1 mm |
| Snap Ring Outside Diameter | 169.7 mm |
| Snap Ring Width | 2.8 mm |
| D1 (max) | 155.2 mm |
| Bore Type | Cylindrical Bore |
| Limiting Speed - Oil | 5,000 rpm |
| a (max) | 4.9 mm |
| Weight | 3.020 kg |
| Limiting Speed - Grease | 4,300 rpm |
| da (min) | 87 mm |
| r1 | 0.5 mm |
| Dynamic Load Rating | 113,000 N |
| Enclosure | Single Shield with S |
