SKF NNU 4984 BK/SPW33 cylindrical roller bearings
SKF NNU 4984 BK/SPW33 cylindrical roller bearings Engineering 12 Bore Diameter (mm) Calculator , Manufacturing Service . Get 12x28x8 Size (mm) Your 28 Outer Diameter (mm) Free.
| Size (mm) | 12x28x8 |
| Bore Diameter (mm) | 12 |
| Outer Diameter (mm) | 28 |
| Width (mm) | 8 |
| d | 12 mm |
| D | 28 mm |
| B | 8 mm |
| C | 8 mm |
| Angle (α) | 25 ° |
| a | 10 mm |
| r min. | 0,3 mm |
| r1 min. | 0,15 mm |
| da min. | 14,5 mm |
| db min | 14,5 mm |
| ra max. | 0,3 mm |
| Weight | 0,025 Kg |
| Basic dynamic load rating (C) | 5,05 kN |
| Basic static load rating (C0) | 2,46 kN |
| (Grease) Lubrication Speed | 26 000 r/min |
| Contact angle α | 30 ° |
| rs min | 0.3 mm |
| r1s min | 0.15 mm |
| Mass | 0.02 kg |
| Dynamic load, C | 5.05 kN |
| Static load, C0 | 2.46 kN |
| Fatigue limit load, Cu | 0.11 kN |
| Nlim (oil) | 35,000 rpm |
| Nlim (grease) | 26,000 rpm |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| da min | 14.5 mm |
| Da max | 25.5 mm |
| Db max | 26.8 mm |
| r1a max | 0.15 mm |
| ra max | 0.15 mm |
| Inventory | 0.0 |
| Manufacturer Name | NTN |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.024 |
| EAN | 4547359425789 |
| Product Group | B00308 |
| Enclosure | Open |
| Flush Ground | No |
| Rolling Element | Ball Bearing |
| Number of Rows of Balls | Single Row |
| Precision Class | ABEC 1 | ISO P0 |
| Maximum Capacity / Filling Slot | No |
| Snap Ring | No |
| Cage Material | Steel |
| Contact Angle | 30 Degree |
| Internal Clearance | C0-Medium |
| Number of Bearings | 1 (Single) |
| Inch – Metric | Metric |
| Long Description | 12MM Bore; 28MM Outside Diameter; 8MM Width; Open; No Flush Ground; Ball Bearing; Single Row of Ball |
| UNSPSC | 31171531 |
| Harmonized Tariff Code | 8482.10.50.28 |
| Noun | Bearing |
| Keyword String | Angular Contact |
| Manufacturer Item Number | 7001 |
| Width | 0.315 Inch | 8 Millimeter |
| Outside Diameter | 1.102 Inch | 28 Millimeter |
| Bore | 0.472 Inch | 12 Millimeter |
| bore diameter: | 12 mm |
| radial static load capacity: | 2460 N |
| outside diameter: | 28 mm |
| operating temperature range: | -40 to 120 ºC |
| overall width: | 8 mm |
| cage material: | Nylon |
| contact angle: | 30 ° |
| maximum rpm: | 35000 rpm |
| row type & fill slot: | Single-Row Non-Fill Slot |
| finish/coating: | Uncoated |
| bore type: | Round |
| precision rating: | ISO Class 0 |
| closure type: | Open |
| fillet radius: | 0.3 mm |
| snap ring included: | Without Snap Ring |
| weight: | 0.024 kg |
| bearing material: | High Carbon Chrome Steel |
| manufacturer product page: | Click here |
| radial dynamic load capacity: | 5050 N |
Detailed Parameters
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