370TQO516-1 TIMKEN Four row bearings
| Brand Name: | TIMKEN |
| Model Number: | 370TQO516-1 |
| Bearing number: | 62311-2RS1 |
| Size (mm): | 120x55x43 |
| Bore Diameter (mm): | 120 |
| Outer Diameter (mm): | 55 |
| Width (mm): | 43 |
| d: | 55 mm |
| D: | 120 mm |
| B: | 43 mm |
Product Details
| Bearing number | 62311-2RS1 |
| Size (mm) | 120x55x43 |
| Bore Diameter (mm) | 120 |
| Outer Diameter (mm) | 55 |
| Width (mm) | 43 |
| d | 55 mm |
| D | 120 mm |
| B | 43 mm |
| d1 | 75.34 mm |
| D2 | 103.7 mm |
| r1,2 - min. | 2 mm |
| da - min. | 66 mm |
| da - max. | 75.2 mm |
| Da - max. | 109 mm |
| ra - max. | 2 mm |
| Basic dynamic load rating - C | 71.5 kN |
| Basic static load rating - C0 | 45 kN |
| Fatigue load limit - Pu | 1.9 kN |
| Limiting speed | 3800 r/min |
| Calculation factor - kr | 0.03 |
| Calculation factor - f0 | 13.1 |
| Category | Single Row Ball Bearing |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 2.043 |
| Product Group | B00308 |
| Enclosure | 2 Seals |
| Precision Class | ABEC 1 | ISO P0 |
| Maximum Capacity / Filling Slot | No |
| Rolling Element | Ball Bearing |
| Snap Ring | No |
| Internal Special Features | No |
| Cage Material | Steel |
| Enclosure Type | Contact Seal |
| Internal Clearance | C0-Medium |
| Inch - Metric | Metric |
| Long Description | 55MM Bore; 120MM Outside Diameter; 43MM Outer Race Diameter; 2 Seals; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features |
| Other Features | Cartridge Bearing |
| UNSPSC | 31171504 |
| Harmonized Tariff Code | 8482.10.50.68 |
| Noun | Bearing |
| Keyword String | Ball |
| Manufacturer Item Number | 62311-2RS1 |
| Weight / LBS | 4.499 |
| Outside Diameter | 4.724 Inch | 120 Millimeter |
| Outer Race Width | 1.693 Inch | 43 Millimeter |
| Bore | 2.165 Inch | 55 Millimeter |
| bore diameter: | 55 mm |
| static load capacity: | 45 kN |
| outside diameter: | 120 mm |
| precision rating: | ABEC 1 (ISO Class Normal) |
| overall width: | 43 mm |
| finish/coating: | Uncoated |
| bore type: | Round |
| cage material: | Steel |
| closure type: | Double Sealed |
| outer ring width: | 43 mm |
| row type & fill slot: | Single Row Non-Fill Slot |
| fillet radius: | 2 mm |
| internal clearance: | C0 |
| maximum rpm: | 3800 RPM |
| operating temperature range: | -40 to +210 °F |
| series: | 62 |
| dynamic load capacity: | 71.5 kN |
| d1 ≈ | 75.34 mm |
| D2 ≈ | 103.7 mm |
| r1,2 min. | 2 mm |
| da min. | 66 mm |
| da max. | 75.2 mm |
| Da max. | 109 mm |
| ra max. | 2 mm |
| Basic dynamic load rating C | 71.5 kN |
| Basic static load rating C0 | 45 kN |
| Fatigue load limit Pu | 1.9 kN |
| Calculation factor kr | 0.03 |
| Calculation factor f0 | 13.1 |
| Mass bearing | 2.04 kg |
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