Toyana M272749/10 tapered roller bearings
The online Toyana M272749/10 tapered roller bearings parts store gives you immediate access to a selection 80x25x21 Size (mm) of more than 1.4 million new, used, remanufactured.
| Size (mm) | 80x25x21 |
| Bore Diameter (mm) | 80 |
| Outer Diameter (mm) | 25 |
| Width (mm) | 21 |
| d | 25 mm |
| D | 80 mm |
| B | 21 mm |
| d1 | 49.2 mm |
| d2 | 40.32 mm |
| D1 | 60.2 mm |
| a | 33 mm |
| r1,2 – min. | 1.5 mm |
| r3,4 – min. | 1.5 mm |
| da – min. | 55 mm |
| Da – max. | 110 mm |
| Db – max. | 71.1 mm |
| ra – max. | 2 mm |
| rb – max. | 2 mm |
| Basic dynamic load rating – C | 39.7 kN |
| Basic static load rating – C0 | 23.6 kN |
| Fatigue load limit – Pu | 1 kN |
| Reference speed | 11000 r/min |
| Limiting speed | 11000 r/min |
| Calculation factor – kr | 0.1 |
| Calculation factor – ka | 1.6 |
| Calculation factor – e | 1.14 |
| Calculation factor – X | 0.35 |
| Calculation factor – Y0 | 0.26 |
| Calculation factor – Y1 | 0.55 |
| Calculation factor – Y2 | 0.57 |
| Inventory | 0.0 |
| Manufacturer Name | SKF |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.61 |
| EAN | 7316576651182 |
| Product Group | B00308 |
| Enclosure | Open |
| Flush Ground | Yes |
| Rolling Element | Ball Bearing |
| Number of Rows of Balls | Single Row |
| Precision Class | ABEC 3 | ISO P6 |
| Maximum Capacity / Filling Slot | No |
| Snap Ring | No |
| Cage Material | Brass |
| Contact Angle | 40 Degree |
| Internal Clearance | CB |
| Number of Bearings | 1 (Single) |
| Mounting Arrangement | Universal |
| Inch – Metric | Metric |
| Long Description | 25MM Bore; 80MM Outside Diameter; 21MM Width; Open; Yes Flush Ground; Ball Bearing; Single Row of Ba |
| Other Features | Normal Axial Internal Clearance |
| UNSPSC | 31171531 |
| Harmonized Tariff Code | 8482.10.50.28 |
| Noun | Bearing |
| Keyword String | Angular Contact |
| Manufacturer Item Number | 7405 BCBM |
| Weight / LBS | 1.345 |
| Outside Diameter | 3.15 Inch | 80 Millimeter |
| Bore | 0.984 Inch | 25 Millimeter |
| Width | 0.827 Inch | 21 Millimeter |
| bore diameter: | 25 mm |
| radial static load capacity: | 23.6 kN |
| outside diameter: | 80 mm |
| cage material: | Brass |
| overall width: | 21 mm |
| outer ring width: | 21 mm |
| contact angle: | 40 ° |
| maximum rpm: | 11000 RPM |
| row type & fill slot: | Single-Row Non-Fill Slot |
| finish/coating: | Uncoated |
| internal clearance: | C0 |
| precision rating: | ABEC 3 (ISO Class 6) |
| closure type: | Open |
| fillet radius: | 1.5 mm |
| radial dynamic load capacity: | 39.7 kN |
| series: | 74 |
| d1 ≈ | 49.2 mm |
| d2 ≈ | 40.32 mm |
| D1 ≈ | 60.2 mm |
| r1,2 min. | 1.5 mm |
| r3,4 min. | 1.5 mm |
| da min. | 55 mm |
| Da max. | 110 mm |
| Db max. | 71.1 mm |
| ra max. | 2 mm |
| rb max. | 2 mm |
| Basic dynamic load rating C | 39.7 kN |
| Basic static load rating C0 | 23.6 kN |
| Fatigue load limit Pu | 1 kN |
| Calculation factor A | 0.0108 |
| Calculation factor kr | 0.1 |
| Calculation factor e | 1.14 |
| Calculation factor X | 0.57 |
| Calculation factor Y0 | 0.52 |
| Calculation factor Y2 | 0.93 |
| Calculation factor Y1 | 0.55 |
| Mass bearing | 0.61 kg |
Detailed Parameters
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