NNU4976K/W33 Cylindrical Roller Bearing
170 30 Bore Diameter (mm) Million used NNU4976K/W33 Cylindrical Roller Bearing instantly searchable. Shop our large selection of parts based on brand, price, description, 30x20x30 and location. Order the Bearings for Cement Manufacturing Bearing Wholesalers with stock ...
| Bearing number: | NKX 20 Z |
| Size (mm): | 30x20x30 |
| Bore Diameter (mm): | 30 |
| Outer Diameter (mm): | 20 |
| Width (mm): | 30 |
| Fw: | 20 mm |
| D: | 30 mm |
| C: | 30 mm |
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Product Details
| Bearing number | NKX 20 Z |
| Size (mm) | 30x20x30 |
| Bore Diameter (mm) | 30 |
| Outer Diameter (mm) | 20 |
| Width (mm) | 30 |
| Fw | 20 mm |
| D | 30 mm |
| C | 30 mm |
| C1 | 10 mm |
| C2 | 10.5 mm |
| d | 20 mm |
| D2 | 36.2 mm |
| r1,2 - min. | 0.3 mm |
| da - min. | 30.7 mm |
| ra - max. | 0.3 mm |
| rb - max. | 0.3 mm |
| di | 17 mm |
| F | 20 mm |
| Bi | 20 mm |
| Basic dynamic load rating, radial direction - C | 16.5 kN |
| Basic static load rating, radial direction - C0 | 25.5 kN |
| Basic dynamic load rating, axial direction - C | 14.3 kN |
| Basic static load rating, axial direction - C0 | 27 kN |
| Fatigue load limit, radial direction - Pu | 3 kN |
| Fatigue load limit, axial direction - Pu | 1 kN |
| Reference speed | 7500 r/min |
| Limiting speed | 6000 r/min |
| Mass bearing | 0.09 kg |
| Category | Roller Bearings |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.092 |
| Product Group | B04144 |
| bore diameter: | 20 mm |
| dynamic load capacity: | 16.5 kN |
| outside diameter: | 30 mm |
| static load capacity: | 25.5 kN |
| overall width: | 30 mm |
| maximum rpm: | 6000 rpm |
| needle bearing type: | Roller & Cage Assembly |
| flanges: | No Flange |
| closure type: | Single Sealed |
| series: | NKX |
| number of rows: | One |
| lubrication hole type: | Hole on Outer Ring |
| bearing material: | Steel |
| precision rating: | Not Rated |
| operating temperature range: | Maximum of +250 °F °F |
| manufacturer upc number: | 7316577014719 |
| cage material: | Steel |
| r1,2 min. | 0.3 mm |
| da min. | 30.7 mm |
| ra max. | 0.3 mm |
| rb max. | 0.3 mm |
| Basic dynamic load rating, radial direction C | 16.5 kN |
| Basic static load rating, radial direction C0 | 25.5 kN |
| Basic dynamic load rating, axial direction C | 14.3 kN |
| Basic static load rating, axial direction C0 | 27 kN |
| Fatigue load limit, radial direction Pu | 3.05 kN |
| Fatigue load limit, axial direction Pu | 1 kN |
| Minimum axial load factor A | 0.0038 |
| Inner ring | IR 17x20x20 |
Company Profile
| Worktime |
9: 00-18: 00 (بتوقيت بكين) |
| Phone |
+6531591338 |
| Fax |
+6531591338 |
