Rollway Radial Cylindrical Roller Bearing – Caged Roller - Straight Bore - Unsealed - NJ 311 EM
Part #:NJ 311 EM
Catalog #:NJ 311 EM
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Product Specifications
Dimensions
| Overall Width (mm): | 29 mm | Bore Size (mm): | 55 mm |
| Outside Diameter (mm): | 120 mm |
Technical Specifications
| Version: | EM: Extra capacity design; Machined brass retainer | Static Load Rating (kN): | 138 kN |
| Seal Type: | Unsealed | Flanges: | (1) Flange on Inner Ring; (2) Flanges on Outer Ring |
| Outer Race Configuration: | Non-Separable | Additional Information: | Can be used to a certain extent to take combined loads |
| Inner Race Configuration: | Separable Both Directions | Dynamic Load Rating (kN): | 133.998227478401 kN |
| Cage Material: | Brass | Bore Type: | Straight |
| Rolling Element: | Cylindrical Roller | Misalignment: | No |
| Number of Rows: | 1 | Radial Clearance: | C0 |
| Material: | High Chromium Bearing Steel | Static Load Rating (lb): | 31,024 lb |
| Platform: | Cylindrical Radial | Sealed: | None |
| Speed [Max] Oil (RPM): | 6,000 rpm | Speed [Max] Grease (RPM): | 5,000 rpm |
| Duplexing: | No | Full Complement/Caged: | Caged |
| Dynamic Load Rating (lb): | 30,124 lb | Retainer: | Yes |
| Snap Ring: | No | Profile: | Complete with Outer and Inner Race |
| Separable: | Inner ring - one side |
General Specifications
| UPC: | 637410082519 | Weight: | 3.31 LB |
| Packaged Length: | 4.72 IN | Packaged Width: | 1.14 IN |
| Packaged Height: | 4.72 IN | Country of Origin: | China |