NTN 230/850B spherical roller bearings
Our highly-skilled and factory-trained service experts have the resources to help 250 Bore Diameter (mm) you with all your NTN 230/850B spherical roller bearings needs – including routine maintenance, 250x140x42 Size (mm) major repairs, warranty service, and equipment inspections.
| Size (mm) | 250x140x42 |
| Bore Diameter (mm) | 250 |
| Outer Diameter (mm) | 140 |
| Width (mm) | 42 |
| d | 140 mm |
| D | 250 mm |
| B | 42 mm |
| D1 | 215.78 mm |
| F | 169 mm |
| r1,2 – min. | 3 mm |
| r3,4 – min. | 3 mm |
| s | 2.5 mm |
| da – min. | 154 mm |
| da – max. | 165 mm |
| db – min. | 172 mm |
| Da – max. | 235 mm |
| ra – max. | 2.5 mm |
| rb – max. | 2.5 mm |
| Basic dynamic load rating – C | 450 kN |
| Basic static load rating – C0 | 510 kN |
| Fatigue load limit – Pu | 57 kN |
| Reference speed | 2800 r/min |
| Limiting speed | 3200 r/min |
| Calculation factor – kr | 0.15 |
| Inventory | 0.0 |
| Manufacturer Name | SKF |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0 |
| Product Group | B04144 |
| D1 ≈ | 215.78 mm |
| r1,2 min. | 3 mm |
| r3,4 min. | 3 mm |
| s max. | 2.5 mm |
| da min. | 154 mm |
| da max. | 165 mm |
| db min. | 172 mm |
| Da max. | 235 mm |
| ra max. | 2.5 mm |
| rb max. | 2.5 mm |
| Basic dynamic load rating C | 450 kN |
| Basic static load rating C0 | 510 kN |
| Fatigue load limit Pu | 57 kN |
| Calculation factor kr | 0.15 |
| Limiting value e | 0.2 |
| Axial load factor Y | 0.6 |
| Mass bearing | 9.41 kg |
| Angle ring | HJ 228 EC |
Detailed Parameters
parameter：
Similar products
UGFC204 NACHI A1 7 mm Bearing units
Bearing number UGFC204 Brand NACHI Bore Diameter (mm) 20 d1 20 mm H3 62 mm A0 36.6 mm A 20.5 mm A1 7 mm B1 43.7 mm J 78 mm L 100 mm N 12 mm S 17.1 mm Bolt (G) M10 A2 10 mm A3 5 mm
SL192315 INA Manufacturer URL http://www.ina.com 75x160x55mm Cylindrical roller bearings
Bearing number SL192315 Size (mm) 75x160x55 Brand INA Bore Diameter (mm) 75 Outer Diameter (mm) 160 Width (mm) 55 d 75 mm D 160 mm B 55 mm D1 131.5 mm d1 101.6 mm F 91.22 mm rmin 2.1 mm s 3.5 mm / Axial displacement m 5.3 kg / Weight Cr 460000 N /
ISB 22380 spherical roller bearings
ISB 22380 spherical roller bearings with easy-to-use parts graphics, giving you the ability to check parts availability, sf692-2z-zen SKU: pricing, examine remanufactured options. SKU: sf692-2z-zen Availability: In Stock Weight: 0.20 KGS d 2mm D 6mm B 3mm Cage Type: Steel Seals or Shields: Two Metal Shields Clearance: Standard
SKF NU 2208 ECML thrust ball bearings
100% Authentic. SKF NU 2208 ECML thrust ball bearings Highest 25 Bore Diameter (mm) Quality. 25x42x9 Size (mm) Certified Supplier. Size (mm) 25x42x9 Bore Diameter (mm) 25 Outer Diameter (mm) 42 Width (mm) 9 d 25 mm D 42 mm B 9 mm C 9 mm Angle (α) 25 ° r min. 0,3 mm 2B