Timken 770RX3151 RX-1 bearing Size Chart (mm/inches) |
|---|
| d | 35 mm |
| D | 80 mm |
| B | 31 mm |
| E | 70.2 mm |
| F | 46.2 mm |
| d1 | 51 mm |
| rs min | 1.5 mm |
| r1s min | 1.1 mm |
| Radial clearance class | CN |
| Mass (without HJ ring) | 0.78 kg |
| Dynamic load, C | 99 kN |
| Static load, C0 | 109 kN |
| Fatigue limit load, Cu | 13.3 kN |
| Nlim (oil) | 8,500 rpm |
| Nlim (grease) | 7,200 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.4 Hz |
| Characteristic rolling element frequency, BSF | 4.64 Hz |
| Characteristic outer ring frequency, BPF0 | 5.16 Hz |
| Characteristic inner ring frequency, BPFI | 7.84 Hz |
| da min | 43 mm |
| da max | 45 mm |
| dc min | 53 mm |
| Da max | 72 mm |
| ra max | 1.5 mm |
| Category | Cylindrical Roller Bearings |
| Inventory | 0.0 |
| Manufacturer Name | NTN |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.776 |
| EAN | 4547359120691 |
| 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 | 35MM Bore; Straight Bore Profile; 80MM Outside Diameter; 31MM Width; Brass Cage Matetrial; RBEC 1 | ISO P0; Single Row; Inner Ring - One Side Separable; No Snap Ring; Relubricatable; C0-Medium Interna |
| Category | Cylindrical Roller Bearing |
| UNSPSC | 31171547 |
| Harmonized Tariff Code | 8482.50.00.00 |
| Noun | Bearing |
| Manufacturer URL | http://www.ntnamerica.com |
| Manufacturer Item Number | NJ2307EG1 |
| Weight / LBS | 1.715 |
| Width | 1.22 Inch | 31 Millimeter |
| Outside Diameter | 3.15 Inch | 80 Millimeter |
| Bore | 1.378 Inch | 35 Millimeter |