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SKF, FAG, TIMKEN, NSK ball/roller bearings ... bearing housings ...
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Timken Ra100rrb Spherical Surface Ball Bearing Housed Unit

Beijing RKF Mechanical & Electrical Equipment Co., Ltd.

Timken Ra100rrb Spherical Surface Ball Bearing Housed Unit

Place of Origin : USA

Brand Name : Timken

Certification : ISO

Model Number : RA100RRB+COL

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 BodyBall Bearings
The Number of RowsSingle
Outer DimensionSmall (28-55mm)
MaterialBearing Steel
SphericalNon-Aligning Bearings
Load DirectionRadial Bearing
CategoryBall Bearing Housed Unit
Bore (Shaft ID)1 Inch, 25.4mm
Od52 Mm
Width21.44 Mm
Weight0.186 Kgs
QutalityTimken Bearing
Collar NumberS1100k
PackageTimken Color Box
PackageStandard Export Packing
Trade Info
Min. Order100Pieces
FOB PriceUSD4/Piece
Payment TermsL/C,T/T,Western Union,Money Gram
Production Capacity3000000 PCS/Year
HS Code8482109000
Product Details
Product Description
Email us for any bearings of interest to you.
( What model? Which brand? How many? )

Price negotiated

Product category:
Spherical Surface Ball Bearing Housed Unit with Self-Locking Collar
Model number:RA100RRB+COL
Collar No.:S1100K
Brand name:Timken
Bore diameter (ID):1 inch = 25.4 mm
Outside diameter:2.0472 inch = 52 mm (Spherical OD)
Width:0.844 inch = 21.44 mm (inner)
0.591 inch = 15 mm (outer)
Basic load ratings:Dynamic C: 15.8 kN
Static CO: 7.7 kN
Speed ratings:Reference speed: - r/min
Limiting speed: - r/min
Weight:0.186 kgs
Material:Chrome steel GCr15, Bearing steel
Material of the cage:Steel cage
Roller type:Steel balls
Row number:Single row
Seal type:Open
Quality:Timken bearing
Packing:Timken color box, carton
Feature:Insert bearings, used in bearing housings.
Sample:Timken bearing sample is available
Stock:Large stock for Timken bearings
Other brands available:SKF FAG ZWZ


1. TIMKEN ball bearing housed units (WIDE-INNER-RING BALL BEARINGS * STANDARD SERIES * RA-RR, RA-RRBRA-RR, RA-RRB Sta) are standard series of NON-RELUBRICATABLE types.

2. These bearings are an extended inner-ring type with a self-locking collar.

3. Due to the positive contact, the land-riding R-seal provides improved protection against harmful contaminants and retains lubricant under severe operating conditions.

4. RA-RR series are factory-prelubricated and have cylindrical outside diameters.

5. RA-RRB series have spherical outside diameters for use in housings with corresponding spherical inside surfaces to provide unrestricted initial alignment.

6. Suggested shaft tolerances:
1/2 in. - 1 15/16 in., nominal to -0.013 mm, -0.0005 in.
2 in. - 2 3/16 in., nominal to -0.025 mm, -0.0010 in.

7. To order, specify bearing number followed by "+ COL". Example: RA100RRB + COL.

8. The self-locking collar remains Timken's most popular locking system to facilitate mounting of wide inner-ring bearings. The self-locking collar eliminates the need for locknuts, washers, shoulders, sleeves and adapters.

9. With various seal and inner width variations for many agriculture and industrial applications, self-locking collars are the easiest housed unit to install.

10. The locking collar has a counterbored recess made purposely eccentric to the collar bore. When assembled on the shaft, this eccentric recess engages, or mates, with an eccentric cam end of a bearing's inner ring. The collar is engaged on the inner cam of the bearing. This assembly grips the shaft tightly with a positive binding action that increases with use. No adjustments of any kind are necessary. The collar setscrew provides supplementary locking.

Design Attributes:
1. Unit inserts are full width, allowing them to be more tolerant of static misalignment and capable of holding more aggressive seals.
2. Three-piece, fiber-embedded R-seal has outboard and inboard caps which provide longer sealing integrity than average.
3. Eccentric locking collar has self-tightening mechanism.

1. Construction Equipment
2. Conveyors
3. Fans and Blowers
4. Food and beverage
5. General Industrial Equipment

Types of Timken Housed Units:

1. SNT Plummer Blocks
2. SAF Pillow Blocks
3. Revolvo Split Cylindrical Roller Bearing Housed Units
4. Spherical Roller Bearing Solid-block Housed Units
5. Tapered Roller Bearing Housed Units (Type E)
6. Ball Bearing Housed Units (includes R, Y, V and S-Series)
7. UC-Series Ball Bearing Housed Units
8. Paver Bearing Housed Units
9. Automotive Driveline Center Support Bearings

We proceed in 3 business lines:
- We export various of original bearings which are produced by SKF, FAG, INA,
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

Welcome to contact us for more details for any bearings.

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