| Bearing number | NNU 4920 B/SPW33 |
| Size (mm) | 100x140x40 |
| Bore Diameter (mm) | 100 |
| Outer Diameter (mm) | 140 |
| Width (mm) | 40 |
| d | 100 mm |
| D | 140 mm |
| B | 40 mm |
| C | 40 mm |
| b | 5,5 mm |
| r1 min. | 1,1 mm |
| r2 min. | 1,1 mm |
| r3 min. | 0,6 mm |
| r4 min. | 0,6 mm |
| D1 | 125.8 mm |
| F | 113 mm |
| K | 3 mm |
| da min. | 106 mm |
| da max | 111 mm |
| Da max. | 133.5 mm |
| db min | 116 mm |
| ra max. | 1 mm |
| S | 1,1 mm |
| dh | 113,8 mm |
| Weight | 1,9 Kg |
| Basic dynamic load rating (C) | 128 kN |
| Basic static load rating (C0) | 255 kN |
| (Grease) Lubrication Speed | 5 600 r/min |
| (Oil) Lubrication Speed | 6 300 r/min |
| Category | Cylindrical Roller Bearing |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 2.12 |
| Product Group | B04270 |
| Bore Profile | Straight |
| Cage Material | Brass |
| Precision Class | Special Precision |
| Number of Rows of Rollers | Double Row |
| Separable | Inner Ring - Both Sides |
| Rolling Element | Cylindrical Roller Bearing |
| Profile | Complete with Outer and Inner Ring |
| Snap Ring | No |
| Internal Clearance | C1-Tight |
| Retainer | Yes |
| Relubricatable | Yes |
| Inch - Metric | Metric |
| Other Features | Plain Inner Ring | 3 Rib Outer Ring | High Precision Bearing | Modified Internal Design | Cage on Outer Ring ID |
| Long Description | 100MM Bore; Straight Bore Profile; 140MM Outside Diameter; 40MM Width; Brass Cage Matetrial; Special Precision; Double Row; Inner Ring - Both Sides Separable; No Snap Ring; Relubricatable; C1-Tight In |
| UNSPSC | 31171547 |
| Harmonized Tariff Code | 8482.50.00.00 |
| Noun | Bearing |
| Manufacturer Item Number | NNU 4920 B/SPW33 |
| Weight / LBS | 4.674 |
| Bore | 3.937 Inch | 100 Millimeter |
| Width | 1.575 Inch | 40 Millimeter |
| Outside Diameter | 5.512 Inch | 140 Millimeter |
| r1,2 min. | 1.1 mm |
| s max. | 1.1 mm |
| da max. | 111 mm |
| db min. | 116 mm |
| dn | 113.8 mm |
| Basic dynamic load rating C | 128 kN |
| Basic static load rating C0 | 255 kN |
| Fatigue load limit Pu | 29 kN |
| Attainable speed for grease lubrication | 5600 r/min |
| Attainable speed for oil-air lubrication | 6300 r/min |
| Reference grease quantity Gref | 13 cm³ |
| Static radial stiffness (guideline value) | 2950 N/µm |
| Mass bearing | 1.9 kg |
