Cylindrical Roller Bearing
NF309
Cylindrical Roller Bearing Roller: High carbon chromium bearing steel (GCr15, GCr15SiMn, etc.) Inner and outer rings: High carbon chromium bearing steel. Cage: Low carbon steel, stainless steel, copper alloy, polyamide, etc. Seal (if any): Rubber, fluororubber or metal Cylindrical roller bearings can be divided into PO
TECHNICAL DATA
Product Specifications
| Model number | NF309 |
|---|---|
| Bore diameter d [mm] | 45 |
| Outside diameter D [mm] | 100 |
| Width B [mm] | 25 |
| Dynamic load C [kN] | 74 |
| Static load C₀ [kN] | 77 |
| Limiting speed [r/min] | 7000 |
| Material | Bearing steel |
| Availability | Contact us for current stock and lead time |
| Reference speed [r/min] | 5600 |
| Source catalogue category | Cylindrical Roller Bearing |
| Bore diameter | 45mm |
| Outside diameter | 100mm |
| Width | 25mm |
| Weight | 0.828kg |
| Material, bearing | Bearing steel |
| Brand | FAG/SKF/KOYO/NSK/NACHI/NTN/TIMKEN |
PRODUCT DETAILS
About NF309
Cylindrical Roller Bearing
Roller: High carbon chromium bearing steel (GCr15, GCr15SiMn, etc.)
Inner and outer rings: High carbon chromium bearing steel.
Cage: Low carbon steel, stainless steel, copper alloy, polyamide, etc.
Seal (if any): Rubber, fluororubber or metal
Cylindrical roller bearings can be divided into PO, P6, P5, P4, P2 according to the accuracy level. The accuracy levels are arranged from low to high.
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