Bearing 53311 KOYO
Our highly-skilled and factory-trained service experts have the resources 50x72x12 Size (mm) to help you with all your Bearing 53311 KOYO needs - including routine maintenance, major 50x72x12 repairs, warranty service, and Thrust Ball Bearings equipment inspections.
| Min.Order Quantity | 1 pcs |
| Price | Negotiable |
Product Details
| Bearing number | 6910 |
| Size (mm) | 50x72x12 |
| Bore Diameter (mm) | 50 |
| Outer Diameter (mm) | 72 |
| Width (mm) | 12 |
| d | 50 mm |
| D | 72 mm |
| B | 12 mm |
| C | 12 mm |
| r min. | 0,6 mm |
| da min. | 54 mm |
| da max | 55,5 mm |
| Da max. | 68 mm |
| ra max. | 0,6 mm |
| Weight | 0,132 Kg |
| Basic dynamic load rating (C) | 13,4 kN |
| Basic static load rating (C0) | 11,2 kN |
| (Grease) Lubrication Speed | 8 900 r/min |
| (Oil) Lubrication Speed | 11 000 r/min |
| rs min | 0.6 mm |
| Radial clearance class | CN |
| Mass | 0.13 kg |
| Dynamic load, C | 13.4 kN |
| Static load, C0 | 11.2 kN |
| Fatigue limit load, Cu | 0.51 kN |
| f0 | 16.3 |
| Nlim (oil) | 11,000 rpm |
| Nlim (grease) | 8,900 rpm |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.45 Hz |
| Characteristic rolling element frequency, BSF | 9.5 Hz |
| Characteristic outer ring frequency, BPF0 | 7.62 Hz |
| Characteristic inner ring frequency, BPFI | 9.38 Hz |
| da min | 54 mm |
| Da max | 68 mm |
| ra max | 0.6 mm |
| Category | Single Row Ball Bearing |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.137 |
| Product Group | B00308 |
| 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 | Steel |
| Internal Clearance | C0-Medium |
| Inch - Metric | Metric |
| Long Description | 50MM Bore; 72MM Outside Diameter; 12MM Outer Race Diameter; Open; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features |
| UNSPSC | 31171504 |
| Harmonized Tariff Code | 8482.10.50.68 |
| Noun | Bearing |
| Keyword String | Ball |
| Manufacturer Item Number | 6910 |
| Weight / LBS | 0.303 |
| Outside Diameter | 2.835 Inch | 72 Millimeter |
| Outer Race Width | 0.472 Inch | 12 Millimeter |
| Bore | 1.969 Inch | 50 Millimeter |
| bore diameter: | 50 mm |
| finish/coating: | Uncoated |
| outside diameter: | 72 mm |
| bearing material: | High Carbon Chrome Steel |
| overall width: | 12 mm |
| cage material: | Steel |
| bore type: | Round |
| inner ring width: | 12 mm |
| closure type: | Open |
| outer ring width: | 12 mm |
| row type & fill slot: | Single Row Non-Fill Slot |
| maximum rpm (grease): | 8900 rpm |
| snap ring included: | Without Snap Ring |
| maximum rpm (oil): | 11000 rpm |
| internal clearance: | CN |
| fillet radius: | 0.6 mm |
| operating temperature range: | -40 to 120 ºC |
| maximum rpm: | 11000 RPM |
| dynamic load capacity: | 13400 N |
| series: | 69 |
| static load capacity: | 11200 N |
| manufacturer product page: | Click here |
| precision rating: | Class 0 |