- Loyal
- 7228BDB
7228BDB Bearing | Loyal
7228BDB PDF download| 7228BDB interchange NACHI 7228BDB | |
| 7228BDB cross reference NACHI 7228BDB | |
| 7228BDB Equivalent bearing interchange guide： | |
| Price： | enquiry |
| Model Number： | 7228BDB |
| D | 250 mm |
| a | 60.8 mm |
| C | 42 mm |
| B | 42 mm |
| d | 140 mm |
| r1 | 1.1 mm |
| 2B | 84 mm |
| Width | 42 mm |
| r min. | 3 mm |
| Weight | 8.78 Kg |
| ra max. | 1 mm |
| r1 min. | 1.1 mm |
| da min. | 147 mm |
| Da max. | 243 mm |
| ra (max) | 2.5 mm |
| da1 (min) | 154 mm |
| Bore Size | 140 mm |
| Enclosure | Open |
| Bore Type | Cylindrical Bore |
| ra1 (max) | 1 mm |
| Size (mm) | 140x250x42 |
| da2 (min) | 147 mm |
| Da2 (max) | 243 mm |
| Da1 (max) | 236 mm |
| Width (mm) | 42 |
| Configuration | Duplex |
| Bearing number | 7228BDB |
| Angle (α) | 40 ° |
| Outside Diameter | 250 mm |
| Static Load Rating | 425,000 N |
| Bore Diameter (mm) | 140 |
| Dynamic Load Rating | 320,000 N |
| Outer Diameter (mm) | 250 |
| Limiting Speed - Oil | 2,200 rpm |
| Fillet Radius/Chamfer | 3 mm |
| Limiting Speed - Grease | 1,600 rpm |
| (Grease) Lubrication Speed | 1600 r/min |
| Basic dynamic load rating (C) | 320 kN |
| Basic static load rating (C0) | 425 kN |
UCTH208-25J-300 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH208-25J-300
SDI: B-1/4-28UNF
SD: 1 9/16
UCTH207-23J-230 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH207-23J-230
SDI: B-1/4-28UNF
SD: 1 7/16
UCTH210-30J-300 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH210-30J-300
SDI: B-1/4-28UNF
SD: 1 7/8
