249/1250-B-K30-MB FAG 1250x1630x375mm rmin 7.5 mm Spherical roller bearings
| Bearing number | 249/1250-B-K30-MB |
| Size (mm) | 1250x1630x375 |
| Brand | FAG |
| Bore Diameter (mm) | 1250 |
| Outer Diameter (mm) | 1630 |
| Width (mm) | 375 |
| d | 1250 mm |
| D | 1630 mm |
| B | 375 mm |
| D1 | 1510.5 mm |
| Da max | 1602 mm |
| da min | 1278 mm |
| ds | 12.5 mm |
| ns | 23.5 mm |
| ra max | 6 mm |
| rmin | 7.5 mm |
| m | 2096 kg / Weight |
| Cr | 16000000 N / Dynamic load rating (radial) |
| e | 0.21 |
| Y1 | 3.24 |
| Y2 | 4.82 |
| C0r | 45500000 N / Static load rating (radial) |
| Y0 | 3.16 |
| nG | 295 1/min / Limiting speed |
| nB | 1/min / Reference speed |
| Cur | 2700000 N |
Detailed Parameters
parameter：
| 7320 ADF Angular contact ball bearings | Size :100x215x94mm ，Bore Diameter :100mm ，Outer Diameter :215mm ，Brand:ISO |
| 3197/3130 Tapered roller bearings | d:33.338 mm ，Bore Diameter :33.338mm ，Width :29.997mm ，Brand:KOYO |
| NK32/20 Needle roller bearings | Brand:Timken ，Size :32x42x20mm ，Width :20mm ，Outer Diameter :42mm ，Bore Diameter :32mm |
| N2322 E Cylindrical roller bearings | Size :120x165x80mm ，Outer Diameter :165mm ，Bore Diameter :120mm ，Width :80mm ，Brand:CX |
| 4T-41125/41286 Tapered roller bearings | Y0:0.55 ，Mass:0.48 kg ，d1:49 mm ，Y2:1 ，e:0.6 |
| M6210ZZ Deep groove ball bearings | Outer Diameter :90mm ，Size :50x90x20mm ，Brand:KOYO ，Width :20mm ，Bore Diameter :50mm |
| RAX 718 Complex bearings | Outer Diameter :33.5mm ，Brand:Timken ，Width :18.2mm ，Fw:18 mm ，Bore Diameter :18mm ，Size :18x33.5x18.2mm |
| UKFL212H Bearing units | Bore Diameter :55mm ，s1:31 mm ，e:29 mm ，d:55 mm ，Brand:SNR |
| NNCL4960CV Cylindrical roller bearings | Outer Diameter :420mm ，Bore Diameter :300mm ，Width :118mm ，Brand:SKF ，Size :300x420x118mm |
| 6964 Deep groove ball bearings | Outer Diameter :440mm ，Bore Diameter :320mm ，Brand:NSK ，Size :320x440x56mm |
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