231.20.0500.503 Type 21/650.1 Standard 5 Slewing Ring Bearings
| Brand Name: | Standard 5 |
| Model Number: | 231.20.0500.503 Type 21/650.1 |
| Bearing number: | 6311-2RS1/HC5C3WT |
| Size (mm): | 55x120x29 |
| Bore Diameter (mm): | 55 |
| Outer Diameter (mm): | 120 |
| Width (mm): | 29 |
| d: | 55 mm |
| D: | 120 mm |
| B: | 29 mm |
Product Details
| Bearing number | 6311-2RS1/HC5C3WT |
| Size (mm) | 55x120x29 |
| Bore Diameter (mm) | 55 |
| Outer Diameter (mm) | 120 |
| Width (mm) | 29 |
| d | 55 mm |
| D | 120 mm |
| B | 29 mm |
| C | 29 mm |
| d1 | 75,3 mm |
| r1 min. | 2 mm |
| r2 min. | 2 mm |
| D2 | 104 mm |
| da min. | 66 mm |
| Da max. | 109 mm |
| ra max. | 2 mm |
| Weight | 1,2 Kg |
| Basic dynamic load rating (C) | 74,1 kN |
| Basic static load rating (C0) | 45 kN |
| Fatigue load limit (Pu) | 1,9 |
| Reference speed | 17000 r/min |
| Limiting speed | 3800 r/min |
| Calculation factor (f0) | 13 |
| Category | Precision Ball Bearings |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 1.246 |
| Product Group | B04270 |
| Enclosure | 2 Seals |
| Precision Class | ABEC 1 | ISO P0 |
| Material - Ball | Ceramic |
| Number of Bearings | 1 (Single) |
| Contact Angle | 0 Degree |
| Preload | None |
| Raceway Style | Not Applicable |
| Cage Material | Steel |
| Rolling Element | Ball Bearing |
| Enclosure Type | Contact Seal |
| Flush Ground | No |
| Inch - Metric | Metric |
| Other Features | Single Row | Deep Groove | Corrosion Resistant Ball | Grease with Polyurea Thickener | C3 Clearance |
| Long Description | 55MM Bore; 120MM Outside Diameter; 29MM Width; 2 Seals Enclosure; ABEC 1 | ISO P0 Precision; Ceramic Ball Material; 1 (Single) Bearings; 0 Degree Contact Angle; Steel Cage Material; Ball Bearing |
| UNSPSC | 31171504 |
| Harmonized Tariff Code | 8482.10.50.68 |
| Noun | Bearing |
| Keyword String | Deep Groove Ball |
| Manufacturer Item Number | 6311-2RS1/HC5C3WT |
| Weight / LBS | 2.747 |
| Width | 1.142 Inch | 29 Millimeter |
| Outside Diameter | 4.724 Inch | 120 Millimeter |
| Bore | 2.165 Inch | 55 Millimeter |
| d1 ≈ | 75.34 mm |
| D2 ≈ | 104 mm |
| r1,2 min. | 2 mm |
| Basic dynamic load rating C | 74.1 kN |
| Basic static load rating C0 | 45 kN |
| Fatigue load limit Pu | 1.9 kN |
| Calculation factor kr | 0.025 |
| Calculation factor f0 | 13.1 |
| Mass bearing | 1.41 kg |
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