NTN NN3009KC1NAP4 NTNNN3009KC1NAP4
NTN NN3009KC1NAP4 Precision Cylindrical Roller Bearings, 45 mm Dia Bore, 75 mm OD, 2 Rows, 23 mm W, 68500 N Load
- Manufacturer: NTN
- Brand Name: NTN
- Part Number: NTNNN3009KC1NAP4
- MPN: NN3009KC1NAP4
- Min. Order Qty: 1
- Qty. Interval: 1
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- Sold As: 1/PK
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Cylindrical roller bearing, the rollers and raceways are in linear contact. Consequently this type of bearing can support a larger radial load than a point-contact ball bearing. Also, its structure is suitable for high-speed operation. A cylindrical roller bearing used for the main spindle of a machine tool can have either a double- or single row configuration, and certain variants have a tapered bore so the radial internal clearance can be adjusted.
NTN Precision Cylindrical Roller Bearings, Series: NN3, 45 mm Bore Dia, 75 mm Outside Dia, 2 Rows, 23 mm W, Open Closure, 68500 N, Hardened Alloy Steel Bearing, Machined Brass Cage, 8800 rpm Grease/10000 rpm Oil Maximum, -40 to 120 deg C
| Bearing Material | : | Hardened Alloy Steel |
| Bore Diameter | : | 45 mm |
| Cage Material | : | Machined Brass |
| Closure Type | : | Open |
| Load Capacity | : | 68500 N |
| Maximum Speed | : | 8800 rpm Grease/10000 rpm Oil |
| Number of Rows | : | 2 |
| Outside Diameter | : | 75 mm |
| Series | : | NN3 |
| Temperature Rating | : | -40 to 120 deg C |
| Width | : | 23 mm |
- ISO class 4 precision rating
- 1:12 tapered bore
- Without oil hole
- C1 radial clearance less than C2
- 52000 N dynamic/68500 N static
- High strength 2-piece machined brass cage
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