Bearing RNA 4902 JNS
170 Million used 40x80x19.75 Bearing RNA 4902 JNS instantly searchable. Shop our large selection of parts based on brand, 40 Bore Diameter (mm) price, description, and location. Order the Needle Roller Bearing with stock ...
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number | 4T-30208 |
| Size (mm) | 40x80x19.75 |
| Bore Diameter (mm) | 40 |
| Outer Diameter (mm) | 80 |
| Width (mm) | 19,75 |
| d | 40 mm |
| D | 80 mm |
| T | 19,75 mm |
| B | 18 mm |
| C | 16 mm |
| ra1 max. | 1,5 mm |
| a | 16,5 mm |
| r min. | 1,5 mm |
| r1 min. | 1,5 mm |
| da min. | 48,5 mm |
| Da min | 69 mm |
| Da max. | 71,5 mm |
| db max. | 49 mm |
| Db min. | 75 mm |
| ra max. | 1,5 mm |
| Sa | 3 mm |
| Sb | 3,5 mm |
| Weight | 0,435 Kg |
| Basic dynamic load rating (C) | 61 kN |
| Basic static load rating (C0) | 67 kN |
| (Grease) Lubrication Speed | 4 900 r/min |
| (Oil) Lubrication Speed | 6 600 r/min |
| Calculation factor (e) | 0,37 |
| Calculation factor (Y0) | 0,88 |
| d1 | 58 mm |
| rs min | 1.5 mm |
| r1s min | 1.5 mm |
| e | 0.37 |
| Y2 | 1.6 |
| Y0 | 0.88 |
| Mass | 0.44 kg |
| ISO 355 reference | T3DB040 |
| Dynamic load, C | 61 kN |
| Rating life coefficient, A2 | 1.4 |
| Static load, C0 | 67 kN |
| Fatigue limit load, Cu | 8.2 kN |
| Nlim (oil) | 6,600 rpm |
| Nlim (grease) | 4,900 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.42 Hz |
| Characteristic rolling element frequency, BSF | 5.82 Hz |
| Characteristic outer ring frequency, BPF0 | 7.12 Hz |
| Characteristic inner ring frequency, BPFI | 9.88 Hz |
| da max | 49 mm |
| db min | 48.5 mm |
| Da max | 71.5 mm |
| Db min | 75 mm |
| Ca min | 3 mm |
| Cb min | 3.5 mm |
| ra max | 1.5 mm |
| r1a max | 1.5 mm |
| Category | Roller Bearings |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Product Group | B04336 |
