| Symbol | Value | Description |
|---|---|---|
| reference_speed_rpm | 2 200 r/min | Reference speed |
| limiting_speed_rpm | 4 500 r/min | Limiting speed |
+82 70-7954-6116
info@kovar.kr
Technical support: Mon–Fri 9 AM – 6 PM KST
SKF
SKF NKXR45 Cylindrical Roller Bearing 45 × 58 × 32 mm
Combined needle roller / cylindrical roller thrust bearing
Cylindrical Roller Bearing
RFQ
Restocking soon · Inquire
EX-WORKS (Incoterms 2020) Seoul, Korea — Buyer arranges freight, duties, and insurance.
- Category
- Cylindrical Roller Bearing
- Dimensions
- 45x58x32mm
Overview
Combined needle roller / cylindrical roller thrust bearing
These bearings consist of a radial needle roller bearing combined with a cylindrical roller thrust bearing. Together they can accommodate both radial loads and axial loads in one direction. Their low cross-sectional height makes the bearings particularly suitable for applications where other types of locating bearing arrangements occupy too much space.
Key features
- Accommodate radial and axial loads in one direction
- High load carrying capacity
- Low cross section
- Separable design
Typical applications
- Industrial electric motors
- Gearboxes and reducers
- Machine tool spindle support positions
- Rolling mills, paper machines, and heavy machinery
Selection guidance
Choose the N, NU, NJ, or NUP design by load direction, axial locating requirement, cage material, internal clearance, and lubrication condition.
| Symbol | Value | Description |
|---|---|---|
| d | 45 mm | Bore diameter |
| D | 58 mm | Outside diameter |
| B | 32 mm | Width |
| Symbol | Value | Description |
|---|---|---|
| da | min. 60.6 mm | da |
| ra | max. 0.6 mm | ra |
| rb | max. 0.3 mm | rb |
| di | 40 mm | di |
| F | 45 mm | F |
| Bi | 20 mm | Bi |
- Accommodates radial and axial loads in one direction
- High load capacity
- Low cross-section
- Separable design
| Code | Description |
|---|---|
| 구름 베어링 유형 | Needle roller / cylindrical roller thrust bearing |
| 베어링 부품 | Radial component without inner ring |
| 스러스트 부품 | With cage |
| 경방향 부품 | With cage |
| 축방향 하중 역량 | Single row |
| 구름 요소(스러스트 부품) | Roller |
| 공차 클래스 | Other |
| 소재, 베어링 | Bearing steel |
| 코팅 | None |
| 윤활제(스러스트 부품) | None |
| 제품 순 중량 | 0.36 kg |
| eClass 코드 | 23-05-09-03 |
| UNSPSC 코드 | 31171512 |
Also searched as
The same part number can be written with or without separators, or in progressive prefix form. We index these common variants so your search reaches this page:
SKFNKXR45SKF NKXR45
