Roller Type Spherical Ball Bearing Double Row 24128 CC/W33 140*225*85

            Roller type spherica structure bearings 24128 CC/W33 140*225*85
 
Quick Detail:

 
1. Structure:  Roller bearing
2. Brand Name: UMT, NTN, NSK, TIMKEN, KOYO
3. Bore Size:  140mm
4. Outside Diameter:  225mm
5. Model Number: 24128
6. Precision Rating: ABEC-1/ P0, ABEC-3/P6, ABEC-5/P5, ABEC-7/P4
7. Number of Row: Single row
8. Place of Origin: Japan
9. Width: 69mm 
10. Net weight: 13.5KG
11. Material: GCr15 Stainless steel and so on
12. Type: ball bearing
13. Clearance: C0,C1,C2,C3,C4,C5 etc.
14. Vibration: V1,V2,V3
15. Service: OEM Service & Good Service
16. Sample available: Yes
17. Manufacturer: Yes
 
Description:
 
Model No.24128 CA/W33
Sealed type :openInner ring (d)130 mmOut ring (D)200 mmWidth (B)52 mmMaterialstainless steel,chrome steelBasic dynamic load rating (Cr)342 N
Basic static load rating (Cor)565 N
Grease speed1300   RPMOil speed1700   RPMWeight6.64 KGClearance
C0, C2,C3Precision RatingP0, P6,P4 spherical roller bearing
 

CA---The alternative design of the second generation, these bearings feature a precision-machined brass cage and strengthened symmetric roller and are equivalent to CC design in load ratings. They are used to exchange with C design, particularly for large size.

MB---Feature a two piece precision-machined brass cage. These bearings incorporate strengthened symmetric rollers, and are equivalent to CC design in load capacity.

CC---Features a stamped steel cage and strengthened symmetric roller. As a second generation design, these bearing designs are optimized to offer considerably higher load ratings than conventional designs for a broad range of applications and long service life.

Applications: 

The rollaway of outside race is in shape of sphere.                                   

It has self aligning and it can make up for the error which from different angles. But its opposite gradient between outside and inside race is less than 3 degrees. The structure principle and the character of the bearing are the same with self aligning ball bearing. Under the condition of permissible volume of load and permissible speed of rotation, they can interchange.

Self aligning roller bearings apply to precise instrument, the electrical appliance of low noise, automobile, motorbike and other machineries. It is used the most widely in mechanical industry.

 
 
Competitive Advantage:
1.  Quality level: reach the same level as the Japanese and European bearings
2.  Tolerance level: ABEC-1 (P0), ABEC-3 (P6)
3.  Less coefficient of friction
4.  High limiting speed
5.  Large size range 
6.  variations of structure