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Certification:ISO 9001:2008
Metal / Brass Cage Spherical Roller Bearing , Large Diameter Bearings With ABEC7
Quick Detail:
1)Spherical Roller Bearings 21321 CCW33/21321 CAW33
2)Bearing Material: Chrome steel:
Cage: Brass Cage/Steel Cage
3) Abundant Stock &Quick Delivery
4)Brands: MBY or OEM
Specifications:
|
Model Number |
21321 CCW33/21321 CAW33 |
|
Brand Name |
MBY or OEM |
|
Dimension |
105×225×49mm |
|
Weight |
10KG |
|
Basic Load Rating |
Dynamic:425KN ; |
|
Static: 490KN |
|
|
Limiting Speed |
Grease:3400rpm |
|
Oil:4500rpm |
|
|
Type |
Spherical roller bearing |
|
Seals Type |
OPEN |
|
Material |
Chrome Steel ,Carbon Steel, Stainless Steel |
|
Cage material |
Metal/Brass |
|
Clearance |
C0,C2,C3,C4,C5 |
|
Vibration |
Z1V1,Z2V2 and Z3V3 |
|
Precision Level |
P0,P6,P5,P4,P2(ABEC1, ABEC3, ABEC5, ABEC7, ABEC9) |
|
Number of Row |
Double Row |
|
Guarantee |
One year. |
|
Certifications |
ISO 9001:2008 |
|
Package |
Box, Carton, Wooden Case, Plastic Tube or Per buyers requirement . |
|
Place of Origin |
China (Mainland) |
|
MOQ |
10PCS |
|
Service |
(1) Prompt Delivery |
|
(2) OEM |
|
|
(3) Buyer Label accepted |
|
|
(4) Follow up and maintenance |
|
|
Payment Term |
TT or L/C or Western Union |
|
Port |
Shanghai/Shenzhen |
Description:
Spherical roller bearing (Self-aligning roller bearing)
Spherical roller bearing (21321 CCW33/21321 CAW33) has two rows of spherical rollers between the sphered raceway in the outer ring and two inner rings raceways inclined at an angle to the bearing axis. Due to the arc center of the raceways in the outer ring and the bearing center are in the same direction, as a result, shaft flexing and misalignment of the bearing seats are compensated. Spherical roller bearing can support axial forces in both directions and high radial forces. They are designed for very high load carrying capacity. Bearings with a tapered bore are also available with an adapter sleeve, locknut and tab washer or with a withdrawal sleeve. When shaft bends by force which causes the inclined between the center of inner ring and the center of outer ring, if the inclined degree not exceed 1-2.5,the bearing can work normally.
Applications:
•Excellent alignment compensation
•Suitable for large radial loads
•Low to medium speed ratings
•Application examples: heavy machinery (e.g. construction and mining machines), rolling mills, gear boxes, shaker screens, etc.
Pictures:
Related Model:
|
Model No. |
Dimension/mm |
Weight : kg |
|
21304 CAW33/CCW33 |
20×52×15 |
0 |
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