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Needle Roller Bearing SKF RNA4907 42X55X20mm Without an Inner Ring

RKF COMPANY LIMITED

Needle Roller Bearing SKF RNA4907 42X55X20mm Without an Inner Ring

Place of Origin : USA

Brand Name : SKF

Certification : ISO

Model Number : RNA4907

Precision Rating : High

Seals Type : Open

Number of Row : Single Row

MOQ : 1 piece for sample

Price : Negotiated

Packaging Details : Export standard packing

Delivery Time : 3~15 days

Payment Terms : T/T, L/C, Western Union, MoneyGram

Supply Ability : 3000000 pcs per year

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Product Attributes
Rolling Body Roller Bearings
The Number of Rows Single
Outer Dimension Small (28-55mm)
Material Bearing Steel
Spherical Non-Aligning Bearings
Load Direction Radial Bearing
Separated Unseparated
Product Needle Roller Bearing
Model Rna4907
Bore (ID) 42 Mm
Od 55 Mm
Width 20 Mm
Weight Kgs
Quality SKF High Quality, Original Quality
Package SKF Box
Package Standard Export Packing
Specification ISO
Trademark SKF
Origin Sweden
Trade Info
Min. Order 10Pieces
FOB Price USD1/Piece
Port null
Payment Terms L/C,T/T,Western Union,Money Gram
Production Capacity 3000000 PCS/Year
HS Code 8482400000
Product Details
Product Description
Email us for any bearings of interest to you.
( What model? Which brand? How many? )

PRICE NEGOTIATED

Product category:
Needle roller bearing
Model number: RNA4907
Maker: SKF
Brand name: SKF
Bore diameter (ID): 42 mm
Outside diameter: 55 mm
Width: 20 mm
Basic load ratings: Dynamic C: 31.9 kN
Static CO: 54 kN
Speed ratings: Reference speed: 9500 r/min
Limiting speed: 11000 r/min
Weight: - kgs
Material: Chrome steel GCr15
Material of the cage: -
Roller type: Needle rollers
Row number: Single row
Seal type: Open
Quality: SKF high quality, original quality
Packing: SKF Business color box
Feature: with machined rings, without an inner ring

Sample:
SKF bearing sample is available
Stock: Available
Bearing series: HK... series bearing

DESCRIPTION:

1. SKF needle roller bearings with machined rings are made of carbon chromium bearing steel. Relative to their low sectional height, they have a high load carrying capacity. SKF supplies needle roller bearings with machined rings with or without flanges on the outer ring, in a wide range of series and sizes. SKF also supplies these bearings with or without an inner ring.

2. Needle roller bearings with a machined outer ring, without an inner ring are an excellent choice for compact bearing arrangements if the shaft can be hardened and ground. Eliminating the need for a separate inner ring enables a larger shaft diameter and a stiffer bearing arrangement. Axial displacement of the shaft relative to the housing is only limited by the width of the raceway on the shaft. By machining the shaft raceways to the appropriate dimensional and geometrical accuracy, it is possible to obtain bearing arrangements with heightened running accuracy.


We proceed in 3 business lines:
- We export various of original bearings which are produced by SKF, , ,
ZWZ, HRB, LYC, ABBA, Timken, NSK, NTN, Koyo, Nachi, IKO, FYH, THK, ASAHI, etc;
- Meanwhile we make our own brand RKF;
- OEM service is available.
For the convenience of both us, please inquire with the information below:
- the model numbers of the bearings
- the brand name of each model
- the order quantity of each model
The variety of the bearings we supply in long term:
- Self-aligning Roller Bearings
- Self-aligning Ball Bearings
- Deep Groove Ball Bearings
- Tapered Roller Bearings
- Cylindrical Roller Bearings
- Eccentric Bearings
- Needle Roller Bearings
- Angular Contact Ball Bearings
- Thrust Roller Bearings
- Thrust Ball Bearings
- Insert Bearings (Spherical Outer Surface Ball Bearings)
- Pillow Block (Bearing Housing)
- Rod End Bearings & Spherical Plain Bearings
- Linear Bearings
- Sliding Bearings
- Auto Bearings

BEARING LIST of SKF needle roller bearing, with machined rings, without an inner ring
(RNA... / NK... sieries)

Principal dimensions

Basic load ratings
Speed ratings Bearing model number
dynamic static Reference speed Limiting speed
ID OD Width C C0
mm kN r/min -
5 10 8 2,29 2 36000 40000 RNAO 5x10x8 TN
5 10 10 2,29 2 36000 40000 NK 5/10 TN
5 10 12 2,92 2,7 36000 40000 NK 5/12 TN
6 12 10 2,55 2,36 34000 38000 NK 6/10 TN
6 12 12 3,3 3,2 34000
Quality Needle Roller Bearing SKF RNA4907 42X55X20mm Without an Inner Ring for sale

Needle Roller Bearing SKF RNA4907 42X55X20mm Without an Inner Ring Images

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