NNU49/560S.M.C3 Rolling Mills Sealed spherical roller bearings continuous casting plants
| Brand Name: | Rolling Mills |
| Model Number: | NNU49/560S.M.C3 |
| Bearing number: | 6309 M |
| Size (mm): | 100x45x25 |
| Bore Diameter (mm): | 100 |
| Outer Diameter (mm): | 45 |
| Width (mm): | 25 |
| d: | 45 mm |
| D: | 100 mm |
| B: | 25 mm |
Product Details
| Bearing number | 6309 M |
| Size (mm) | 100x45x25 |
| Bore Diameter (mm) | 100 |
| Outer Diameter (mm) | 45 |
| Width (mm) | 25 |
| d | 45 mm |
| D | 100 mm |
| B | 25 mm |
| d1 | 62.18 mm |
| D2 | 86.7 mm |
| r1,2 - min. | 1.5 mm |
| da - min. | 54 mm |
| Da - max. | 91 mm |
| ra - max. | 1.5 mm |
| Basic dynamic load rating - C | 55.3 kN |
| Basic static load rating - C0 | 31.5 kN |
| Fatigue load limit - Pu | 1.3 kN |
| Reference speed | 15000 r/min |
| Limiting speed | 9500 r/min |
| Calculation factor - kr | 0.03 |
| Calculation factor - f0 | 13 |
| Category | Single Row Ball Bearing |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Product Group | B04270 |
| Enclosure | Open |
| Precision Class | ABEC 1 | ISO P0 |
| Maximum Capacity / Filling Slot | No |
| Rolling Element | Ball Bearing |
| Snap Ring | No |
| Internal Special Features | No |
| Cage Material | Brass |
| Internal Clearance | C0-Medium |
| Inch - Metric | Metric |
| Long Description | 45MM Bore; 100MM Outside Diameter; 25MM Outer Race Width; Open; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features; C0-Medium Internal Clearance; Brass Cage |
| Other Features | Deep Groove |
| UNSPSC | 31171504 |
| Harmonized Tariff Code | 8482.10.50.68 |
| Noun | Bearing |
| Keyword String | Ball |
| Manufacturer Item Number | 6309 M |
| Weight / LBS | 0.84 |
| Outside Diameter | 3.937 Inch | 100 Millimeter |
| Outer Race Width | 0.984 Inch | 25 Millimeter |
| Inner Race Width | 0 Inch | 0 Millimeter |
| Bore | 1.772 Inch | 45 Millimeter |
| d1 ≈ | 62.18 mm |
| D2 ≈ | 86.7 mm |
| r1,2 min. | 1.5 mm |
| da min. | 54 mm |
| Da max. | 91 mm |
| ra max. | 1.5 mm |
| Basic dynamic load rating C | 55.3 kN |
| Basic static load rating C0 | 31.5 kN |
| Fatigue load limit Pu | 1.34 kN |
| Calculation factor kr | 0.03 |
| Calculation factor f0 | 13 |
| Mass bearing | 0 kg |
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