NU12/56 TIMKEN Single row cylindrical roller bearings
| Brand Name: | TIMKEN |
| Model Number: | NU12/56 |
| Bearing number: | 6310-2ZNR |
| Size (mm): | 50x110x27 |
| Bore Diameter (mm): | 50 |
| Outer Diameter (mm): | 110 |
| Width (mm): | 27 |
| d: | 50 mm |
| D: | 110 mm |
| B: | 27 mm |
Product Details
| Bearing number | 6310-2ZNR |
| Size (mm) | 50x110x27 |
| Bore Diameter (mm) | 50 |
| Outer Diameter (mm) | 110 |
| Width (mm) | 27 |
| d | 50 mm |
| D | 110 mm |
| B | 27 mm |
| C | 3,28 mm |
| b | 2,7 mm |
| d1 | 68,7 mm |
| f | 2,46 mm |
| r0 max. | 0.6 mm |
| r1 min. | 2 mm |
| r2 min. | 2 mm |
| D2 | 95,2 mm |
| D3 | 106.81 mm |
| D4 | 116.6 mm |
| ba min. | 3 mm |
| Ca max. | 5.74 mm |
| da min. | 61 mm |
| da max | 68,7 mm |
| Da max. | 99 mm |
| Db min. | 118 mm |
| ra max. | 2 mm |
| Weight | 1,1 Kg |
| Basic dynamic load rating (C) | 65 kN |
| Basic static load rating (C0) | 38 kN |
| Fatigue load limit (Pu) | 1,6 |
| Reference speed | 13000 r/min |
| Limiting speed | 8500 r/min |
| Calculation factor (f0) | 13 |
| Category | Single Row Ball Bearing |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Product Group | B00308 |
| Enclosure | 2 Metal Shields |
| Precision Class | ABEC 1 | ISO P0 |
| Maximum Capacity / Filling Slot | No |
| Rolling Element | Ball Bearing |
| Snap Ring | Yes |
| Internal Special Features | No |
| Cage Material | Steel |
| Internal Clearance | C0-Medium |
| Inch - Metric | Metric |
| Long Description | 50MM Bore; 110MM Outside Diameter; 27MM Outer Race Width; 2 Metal Shields; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; Yes Snap Ring; No Internal Special Features; C0-Medium Internal Clearance; St |
| Other Features | Deep Groove | With Snap Ring |
| UNSPSC | 31171504 |
| Harmonized Tariff Code | 8482.10.50.68 |
| Noun | Bearing |
| Keyword String | Ball |
| Manufacturer Item Number | 6310-2ZNR |
| Weight / LBS | 2.5289 |
| Bore | 1.969 Inch | 50 Millimeter |
| Outer Race Width | 1.063 Inch | 27 Millimeter |
| Inner Race Width | 0 Inch | 0 Millimeter |
| Outside Diameter | 4.331 Inch | 110 Millimeter |
| d1 ≈ | 68.76 mm |
| D2 ≈ | 95.2 mm |
| r1,2 min. | 2 mm |
| da max. | 68.7 mm |
| Basic dynamic load rating C | 65 kN |
| Basic static load rating C0 | 38 kN |
| Fatigue load limit Pu | 1.6 kN |
| Calculation factor kr | 0.03 |
| Calculation factor f0 | 13 |
| Mass bearing | 1.14 kg |
| Snap ring | SP 110 |
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