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Product Specifications:
| Item | Cylindrical Roller Bearing |
| Bearing Industry Number | 308 |
| Bore Dia. | 40 mm |
| Bore Diameter Tolerance | -0.012 mm to 0 mm |
| Bore Type | Cylindrical |
| Cage Material | Brass |
| Closure | Open |
| Dynamic Load Capacity | 18658 lbs. |
| Dynamic Radial Load Capacity | 83000N |
| Fillet Radii | 1.5 / 1.5 mm |
| Full Complement | No |
| Housing Fillet Radius | 1.5 mm |
| Includes Retaining Ring | No |
| Inner Ring Flanges | 1 |
| Inner Ring Outside Dia. | 52 mm |
| Inner Ring Outside Diameter | 48 mm |
| Iso Rating | Class 0 |
| Lubricant Material | Grease, Oil |
| Max. Speed | 7200/8500 RPM |
| Maximum Temperature | 120°C |
| Minimum Temperature | -40°C |
| Number Of Rows | 1 |
| Outer Ring Flanges | 2 |
| Outer Ring Inside Diameter | 82 mm |
| Outside Dia. | 90 mm |
| Outside Diameter Tolerance | -0.015 mm to 0 mm |
| Overall Width | 23 mm |
| Rbec Rating | 1 |
| Ring Material | Alloy Steel |
| Ring Material Grade | Grade 52100 |
| Roller Material | Alloy Steel |
| Roller Material Grade | Grade 52100 |
| Shaft Fillet Radius | 1.5 mm |
| Shoulder Height | 57.6 mm |
| Split Bearing | Yes |
| Static Load Capacity | 18321 lbs. |
| Static Radial Load Capacity | 81500N |
| Temp. Range | -13° to +250° |
| Tolerance | -0.012 mm to 0 mm |
Shipping Info:
| Ship weight (kg) | 0.68 |
| Ship height (cm) | 9 |
| Ship length (cm) | 9 |
| Ship width (cm) | 2.3 |
| HS code | 8482500000 |
| Country of Origin | JP |
Product Variants
| Model | Bore Dia. | Bore Type | Number Of Rows | Outside Dia. | Temp. Range | Roller Material | Iso Rating | Rbec Rating | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| NN3019KC1NAP4 | 95 mm | Tapered 1:12 | 2 | 145 mm | -20° to +250° | Alloy Steel | Class 4 | 7 | €1,842.54 | |
| NN3020KC1NAP4 | 100 mm | Tapered 1:12 | 2 | 150 mm | -20° to +250° | Alloy Steel | Class 4 | 7 | €1,819.49 | |
| NN3021KC1NAP4 | 105 mm | Tapered 1:12 | 2 | 160 mm | -20° to +250° | Alloy Steel | Class 4 | 7 | €1,994.61 | |
| NN3022KC1NAP4 | 110 mm | Tapered 1:12 | 2 | 170 mm | -20° to +250° | Alloy Steel | Class 4 | 7 | €2,379.04 | |
| NN3024KC1NAP4 | 120 mm | Tapered 1:12 | 2 | 180 mm | -20° to +250° | Alloy Steel | Class 4 | 7 | €2,612.60 | |
| NN3008KC1NAP4 | 40 mm | Tapered 1:12 | 2 | 68 mm | -20° to +250° | Alloy Steel | Class 4 | 7 | €984.53 | |
| NN3009KC1NAP4 | 45 mm | Tapered 1:12 | 2 | - | -20° to +250° | Alloy Steel | Class 4 | 7 | €1,042.62 |
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NTN NJ308EG1C3 Cylindrical Bearing 40mm Bore 90mm Od
€310.83 /unit
