| Symbol | Value | Description |
|---|---|---|
| C | 19.4 kN | Basic dynamic load rating |
| C0 | 41.5 kN | Basic static load rating |
| limiting_speed_rpm | 1 800 r/min | Limiting speed |
+82 70-7954-6116
info@kovar.kr
Technical support: Mon–Fri 9 AM – 6 PM KST
SKF
SKF KRV47PPA Needle Roller Bearing
Needle Roller Bearing
RFQ
Estimated delivery: 26 Jul 2026 (overseas stock, ~4 weeks)
In stockEstimated delivery: 26 Jul 2026 (overseas stock, ~4 weeks)
EX-WORKS (Incoterms 2020) Seoul, Korea — Buyer arranges freight, duties, and insurance.
- Category
- Needle Roller Bearing
Overview
Needle roller bearing
Needle roller bearings use needle rollers with a small diameter relative to their length, accommodating very high radial loads within a small cross-section (low height). They suit applications requiring high load capacity in limited radial space, such as gearboxes, hydraulic pumps and automotive transmissions.
Key features
- High radial load in a small section
- Compact radial design
- High rigidity and accuracy
- Caged or full-complement options
Typical applications
- Automotive transmissions
- Industrial gearboxes
- Compressors and pumps
- Links, pivots, and rocker arms
Selection guidance
Check mounting envelope, inner ring requirement, shaft surface hardness, lubrication, load, and speed range.
| Symbol | Value | Description |
|---|---|---|
| D1 | 47 mm | 기능적 외부 직경 |
| d | 20 mm | 스터드 직경 |
| L | 66.1 mm | 길이 |
| C | 24 mm | Outer ring width |
| Code | Description |
|---|---|
| 구름 요소 | 니들 롤러 |
| 열 개수 | 1 |
| 외륜 프로필 | 크라운 |
| 스터드 정렬 | 중심 |
| 플랜지 개수, 외부 링 | 2 |
| 조임 기능 | 육각형 홈 |
| 케이지 | None |
| 경방향 내부틈새 | Between C2 and CN |
| 공차 클래스 | Other |
| 소재, 베어링 | Bearing steel |
| 코팅 | None |
| 씰링 | Seal on both sides |
| 씰링 유형 | Contact type |
| 윤활유 | Grease |
| 재윤활 기능 | 각 스터드 끝의 중심과 스터드 생크의 경방향 구멍 |
| 제품 순 중량 | 0.445 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:
SKFKRV47PPASKF KRV47PPA
