- Loyal
- NNU 4948 BK/SPW33
NNU 4948 BK/SPW33 Bearing | Loyal
NNU 4948 BK/SPW33 PDF download| NNU 4948 BK/SPW33 interchange SKF NNU 4948 BK/SPW33 | |
| NNU 4948 BK/SPW33 cross reference SKF NNU 4948 BK/SPW33 | |
| NNU 4948 BK/SPW33 Equivalent bearing interchange guide： | |
| Price： | enquiry |
| Model Number： | NNU 4948 BK/SPW33 |
| b | 11.1 mm |
| d | 240 mm |
| D | 320 mm |
| B | 80 mm |
| F | 265.3 mm |
| K | 3 mm |
| s | 3.7 mm |
| Bore | 9.449 Inch | 240 Millimeter |
| Noun | Bearing |
| Width | 3.15 Inch | 80 Millimeter |
| s max. | 3.7 mm |
| UNSPSC | 31171547 |
| Profile | Complete with Outer and Inner Ring |
| Retainer | Yes |
| Category | Cylindrical Roller Bearing |
| Snap Ring | No |
| Inventory | 0.0 |
| Separable | Inner Ring - Both Sides |
| Size (mm) | 240x320x80 |
| Width (mm) | 80 |
| Mass bearing | 17.5 kg |
| Weight / LBS | 39.397 |
| Bore Profile | Tapered |
| Inch - Metric | Metric |
| dn | 267 mm |
| D1 | 292.2 mm |
| D1 | 292.2 mm |
| dn | 267 mm |
| Cage Material | Brass |
| Product Group | B04270 |
| Relubricatable | Yes |
| Other Features | Plain Inner Ring | 3 Rib Outer Ring | High Precision Bearing | Modified Internal Design | Cage on Outer Ring ID |
| Bearing number | NNU 4948 BK/SPW33 |
| Precision Class | Special Precision |
| Rolling Element | Cylindrical Roller Bearing |
| Gref | 171 cm |
| Manufacturer URL | http://www.skf.com |
| Long Description | 240MM Bore; Tapered Bore Profile; 320MM Outside Diameter; 80MM Width; Brass Cage Matetrial; Special Precision; Double Row; Inner Ring - Both Sides Separable; No Snap Ring; Relubricatable; C1-Tight Int |
| Outside Diameter | 12.598 Inch | 320 Millimeter |
| Weight / Kilogram | 17.886 |
| Manufacturer Name | SKF |
| Internal Clearance | C1-Tight |
| da min. | 251 mm |
| Da max. | 309 mm |
| Bore Diameter (mm) | 240 |
| da max. | 262 mm |
| Outer Diameter (mm) | 320 |
| da - max. | 262 mm |
| r3,4 min. | 1.1 mm |
| r1,2 min. | 2.1 mm |
| da - min. | 251 mm |
| Da - max. | 309 mm |
| ra - max. | 2 mm |
| Minimum Buy Quantity | N/A |
| Harmonized Tariff Code | 8482.50.00.00 |
| r3,4 - min. | 1.1 mm |
| r1,2 - min. | 2.1 mm |
| Manufacturer Item Number | NNU 4948 BK/SPW33 |
| Number of Rows of Rollers | Double Row |
| Basic dynamic load rating C | 528 kN |
| Basic dynamic load rating - C | 528 kN |
| Fatigue load limit Pu | 118 kN |
| Fatigue load limit - Pu | 118 kN |
| Limiting speed for oil lubrication | 2600 mm/min |
| Limiting speed for grease lubrication | 2200 r/min |
| Basic static load rating C0 | 1220 kN |
| Attainable speed for grease lubrication | 2200 r/min |
| Basic static load rating - C0 | 1220 kN |
| Attainable speed for oil-air lubrication | 2600 r/min |
| Reference grease quantity Gref | 171 cm³ |
| Static radial stiffness (guideline value) | 6340 N/µm |
UCTH208-25J-300 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH208-25J-300
SDI: B-1/4-28UNF
SD: 1 9/16
UCTH205-14J-150 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH205-14J-150
SDI: B-1/4-28UNF
SD: 7/8
ZKX12-34 Tapered bore (with adapter) inch - ZK series
DVIS: A-1/4-28UNF
CNSORDERNO: Medium-duty(X)
SDI: ZKX12-34
SD: 2 1/8
UCTH211-32J-300 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH211-32J-300
SDI: B-R1/8
SD: 2.00000000
