231255C NSK Railway Rolling Spherical Roller Bearings
Our highly-skilled and factory-trained service experts have the Double Sealed closure type: resources 2.2 Calculation factor - Y1 to help you with all your 950 rpm maximum rpm (grease): 231255C NSK Railway Rolling Spherical Roller Bearings needs - including routine maintenance, major repairs, warranty service, and Railway Rolling Spherical Roller Bearings equipment inspections. WJE Bearing Manufacturing Co., Ltd.
| Brand Name: | NSK |
| Model Number: | 231255C |
| maximum rpm (grease):: | 950 rpm |
| Calculation factor - Y1: | 2.2 |
| closure type:: | Double Sealed |
| D1 ≈: | 251 mm |
| r1,2 - min.: | 2.1 mm |
| ra - max.: | 2 mm |
| Bore Diameter (mm): | 280 |
| seal type:: | Nitrile Rubber Seals |
Product Details
| maximum rpm (grease): | 950 rpm |
| Calculation factor - Y1 | 2.2 |
| closure type: | Double Sealed |
| D1 ≈ | 251 mm |
| r1,2 - min. | 2.1 mm |
| ra - max. | 2 mm |
| Bore Diameter (mm) | 280 |
| seal type: | Nitrile Rubber Seals |
| d | 180 mm |
| da max. | 194 mm |
| cage material: | Steel |
| r1,2 min. | 2.1 mm |
| Calculation factor e | 0.31 |
| b | 8.3 mm |
| d2 ≈ | 194 mm |
| Calculation factor - e | 0.31 |
| Basic dynamic load rating - C | 1136 kN |
| manufacturer upc number: | 7316573307419 |
| overall width: | 100 mm |
| Fatigue load limit Pu | 156 kN |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-8525637 |
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