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Product Details:
Payment & Shipping Terms:
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| Structure: | Spherical Roller | Type: | Roller |
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| Bore Size: | 20 Mm | Outsize Diameter: | 52 Mm |
| Width: | 15 Mm | Clearence: | C0 C2 C3 C4 C5 |
| Vibration: | V1 V2 V3 | Sample: | Avaliable |
| Seals Type: | Open | Number Of Row: | Double Row |
| High Light: | radial ball bearing,power tool bearings |
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Double row Bicycle wheel bearings 21034 CCK / CC spherical roller
Quick Detail:
1. Structure:spherical roller
2. Type: roller
3. Brand Name: UMT, NTN, NSK, TIMKEN, KOYO
4. Bore Size: 20 mm
5. Outside Diameter: 52 mm
6. Model Number: 21304cck
7. Precision Rating: ABEC-1/ P0, ABEC-3/P6, ABEC-5/P5, ABEC-7/P4
8. Seals Type: open
9. Number of Row: Double Row
10. Place of Origin: Japan
11. Width: 15mm ball bearing
12. Net weight: 10-60 kg
13. Material: Chrome steel, Stainless steel
14. Cage: Steel,Brass,Nylon
15. Type: roller, self- aligning roller
16. Clearance: C0,C1,C2,C3,C4,C5 etc.
17. Vibration: V1,V2,V3
18. Service: OEM Service & Good Service
19. Sample available: Yes
20. Manufacturer: Yes
Description:
These bearings have barrel-shaped rollers between the inner ring, which has two raceways, and the outer ring which has one spherical raceway. Since the center of curvature of the outer ring raceway surface coincides with the bearing axis, they are self-aligning in a manner similar to that of self-aligning ball bearings. Therefore, if there is deflection of the shaft or housing or misalignment of their axes, it is automatically corrected so excessive force is not applied to the bearings.
Spherical roller bearings can take, not only heavy radial loads, but also some axial loads in either direction. They have excellent radial load-carrying capacity and are suitable for use where there are heavy or impact loads.
Specifications:
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Double row wheel bearing 21034 CCK / CC / W33 20mm x 52mm x 15mm |
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Model Number |
spherical roller bearing 21034cck |
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Structure |
spherical roller bearing 21034cck |
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Type |
Ball, spherical roller bearing |
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Brand Name |
UMT Spherical roller bearing |
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Inside Diameter |
20mm |
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Outside Diameter |
52mm |
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Width |
15mm |
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Net weight |
10-60kg |
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Seals Type |
Open |
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Number of Row |
double Row Self aligning roller bearing |
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Place of Origin |
Sweden Self aligning roller bearing |
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Material |
Chrome steel, Stainless steel |
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Cage |
Brass, Steel, Nylon |
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Vibration Level |
V1, V2, V3 |
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Clearance |
C0, C1, C2, C3, C4, C5 etc. |
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Precision Rating |
P0, P6, P5, P4, P2 |
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Hardness |
59-63HRC |
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Service |
OEM or original brand |
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Sample available |
Yes |
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Manufacturer |
Yes |
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Quality guaranteed |
Yes |
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Certificate |
ISO9001:2008, ISO/TS16949 |
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Application/Function |
Automotive, truck, tractors, construction machinery |
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Other Service |
Design service, Buyer label service |
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Packaging Details |
Industrial Packing, Individual Boxed Packing, or OEM |
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Delivery Detail |
2-7 days after receiving the payments or deposit |
Applications:
These bearings have barrel-shaped rollers between the inner ring, which has two raceways, and the outer ring which has one spherical raceway. Since the center of curvature of the outer ring raceway surface coincides with the bearing axis, they are self-aligning in a manner similar to that of self-aligning ball bearings. Therefore, if there is deflection of the shaft or housing or misalignment of their axes, it is automatically corrected so excessive force is not applied to the bearings.
Spherical roller bearings can take, not only heavy radial loads, but also some axial loads in either direction. They have excellent radial load-carrying capacity and are suitable for use where there are heavy or impact loads.
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
Contact Person: Mr. Kent Liu
Tel: +8618929349011
