R9-63E3 Rotek Slewing Ring Bearings
| Brand Name: | Rotek |
| Model Number: | R9-63E3 |
| Bearing number: | 6312-ZNR |
| Size (mm): | 60x130x31 |
| Bore Diameter (mm): | 60 |
| Outer Diameter (mm): | 130 |
| Width (mm): | 31 |
| d: | 60 mm |
| D: | 130 mm |
| B: | 31 mm |
Product Details
| Bearing number | 6312-ZNR |
| Size (mm) | 60x130x31 |
| Bore Diameter (mm) | 60 |
| Outer Diameter (mm) | 130 |
| Width (mm) | 31 |
| d | 60 mm |
| D | 130 mm |
| B | 31 mm |
| C | 4,06 mm |
| b | 3,1 mm |
| d1 | 81,8 mm |
| f | 2,82 mm |
| r0 max. | 0.6 mm |
| r1 min. | 2,1 mm |
| r2 min. | 2,1 mm |
| D2 | 113 mm |
| D3 | 125.22 mm |
| D4 | 139.7 mm |
| ba min. | 3.5 mm |
| Ca max. | 6.88 mm |
| da min. | 72 mm |
| da max | 81,8 mm |
| Da max. | 118 mm |
| Db min. | 141 mm |
| ra max. | 2 mm |
| Weight | 1,8 Kg |
| Basic dynamic load rating (C) | 85,2 kN |
| Basic static load rating (C0) | 52 kN |
| Fatigue load limit (Pu) | 2,2 |
| Reference speed | 11000 r/min |
| Limiting speed | 7000 r/min |
| Calculation factor (f0) | 13 |
| Category | Single Row Ball Bearing |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 1.808 |
| Product Group | B00308 |
| Enclosure | 1 Metal Shield |
| 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 | 60MM Bore; 130MM Outside Diameter; 31MM Outer Race Width; 1 Metal Shield; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; Yes Snap Ring; No Internal Special Features; C0-Medium Internal Clearance; Ste |
| Other Features | Deep Groove | With Snap Ring |
| UNSPSC | 31171504 |
| Harmonized Tariff Code | 8482.10.50.68 |
| Noun | Bearing |
| Keyword String | Ball |
| Manufacturer Item Number | 6312-ZNR |
| Weight / LBS | 3.983 |
| Outside Diameter | 5.118 Inch | 130 Millimeter |
| Bore | 2.362 Inch | 60 Millimeter |
| Outer Race Width | 1.22 Inch | 31 Millimeter |
| Inner Race Width | 0 Inch | 0 Millimeter |
| d1 ≈ | 81.86 mm |
| D2 ≈ | 112.2 mm |
| r1,2 min. | 2.1 mm |
| da max. | 81.8 mm |
| Basic dynamic load rating C | 85.2 kN |
| Basic static load rating C0 | 52 kN |
| Fatigue load limit Pu | 2.2 kN |
| Calculation factor kr | 0.03 |
| Calculation factor f0 | 13 |
| Mass bearing | 1.78 kg |
| Snap ring | SP 130 |
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