Timken 250RN91 cylindrical roller bearings
What is Timken 250RN91 cylindrical roller bearings in N/A Minimum Buy Quantity mechanical engineering? Manufacturing Service . Upload your CAD file 0.0 Inventory for an instant.
| Inventory | 0.0 |
| Manufacturer Name | TIMKEN |
| Minimum Buy Quantity | N/A |
| Weight | 6.583 |
| EAN | 0053893751634 |
| Product Group | B04144 |
| Bore Profile | Straight |
| Cage Material | Brass |
| Precision Class | RBEC 1 | ISO P0 |
| Number of Rows of Rollers | Single Row |
| Separable | Inner Ring – One Side |
| Rolling Element | Cylindrical Roller Bearing |
| Profile | Complete with Outer and Inner Ring |
| Snap Ring | No |
| Internal Clearance | C0-Medium |
| Retainer | Yes |
| Relubricatable | Yes |
| Inch – Metric | Metric |
| Other Features | High Capacity | 1 Rib Inner Ring | 2 Rib Outer Ring | Cage on Outer Ring ID |
| Long Description | 120MM Bore; Straight Bore Profile; 215MM Outside Diameter; 40MM Width; Brass Cage Matetrial; RBEC 1 |
| UNSPSC | 31171547 |
| Harmonized Tariff Code | 8482.50.00.00 |
| Noun | Bearing |
| Manufacturer Item Number | NJ224EMA |
| Weight / LBS | 14.5 |
| B | 1.575 Inch | 40 Millimeter |
| d | 4.724 Inch | 120 Millimeter |
| D | 8.465 Inch | 215 Millimeter |
| Design Units | METRIC |
| Bearing Weight | 6.6 Kg |
| Type | NJ |
| Tapered Bore | N |
| d – Bore | 120 mm |
| D – Outer Diameter | 215 mm |
| C – Inner Ring Width | 40 mm |
| B – Outer Ring Width | 40 mm |
| C0 – Static Radial Rating | 431000 N |
| C – Dynamic Radial Rating1 | 379000 N |
| Reference Thermal Speed Rating (Grease) | 2600 |
| Reference Thermal Speed Rating (Oil)2 | 3000 |
| Cg – Geometry Factor3 | 0.1089 |
| R – Inner Ring To Clear Radius4 | 2.0 mm |
| r – Outer Ring To Clear Radius5 | 2.0 mm |
| da – Inner Ring Backing Diameter | 138.000 mm |
| Da – Outer Ring Backing Diameter | 0.000 mm |
Detailed Parameters
parameter：
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