Concrete Pump Truck Spherical High Speed Roller Bearings High Performance 21321CAW33 manufacturer from China China Roller Bearings Online Market

Concrete Pump Truck Spherical High Speed Roller Bearings High Performance

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

Model No.: 21321CAW33

Concrete Pump Truck 21321CAW33 Spherical Roller Bearings Air Blower & Crusher

Concrete Pump Truck 21321CAW33 Spherical Roller Bearings Air Blower & Crusher

Description:

Spherical roller bearings have two rows of rollers, a common sphered outer ring raceway and two inner ring raceways inclined at an angle to the bearing axis. The centre point of the sphere in the outer ring raceway is at the bearing axis. Therefore, the bearings are self-aligning and insensitive to misalignment of the shaft relative to the housing, which can be caused, for example, by shaft deflection. Spherical roller bearings are designed to accommodate heavy radial loads, as well as heavy axial loads in both directions.

Bearing performance is not only determined by load or speed ratings. There are a number of other factors that contribute to bearing performance. To a large extent, performance is influenced by the geometry of the rollers, raceways and cages, the heat treatment, as well as the surface finish of all contact surfaces.

Main factors which influence spherical roller bearing performance include, but are not limited to:

Symmetrical rollers

Roller tolerances

Special roller profile

Applications:

1. Air-blower

2. Metallurgical and Mining Machinery

3. Engineering Machinery

4. Hoisting and Conveying Machinery

5. Paper Manufacturing Machinery

6. Textile Machinery

7. Elevator Tractor

Specifications

Brand	WGB or OEM
Name	Spherical Roller Bearings
Model	Concrete Pump Truck 21321CAW33 Spherical Roller Bearings Air Blower & Crusher
Material	GCr15 or GCr15SiMn	Certificate	ISO9001:2008; ISO14001:2004
Precision	P0, P6
Clearance	C2, C0, C3, C4, C5, etc.
Cage Type	CA, CC, MB, EMA, E, etc.
Seals Type	2CS
Package	pallet, wooden case, industrial package or as customers' requirement
Price	FOB, CFR, CIF	Delivery Time	30~60 days

Mr. Sam

Tel: 86-20-33564271

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Company Info

China Roller Bearings Online Market [China (Mainland)]

Business Type:Manufacturer
City: Guangzhou
Province/State: Guangdong
Country/Region: China (Mainland)

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Boundary dimensions (mm)				load ratings(KN)		Bearing No.		Limiting speeds(r/min)		Mounting dimensions(mm)			Mass(kg)
Boundary dimensions (mm)				load ratings(KN)		Bearing No.		Limiting speeds(r/min)		da	Da	ra
	D	B	rsmin	Cr	Cor			Oil	Grease	min	max	max
105	175	56	2.0	249	494	23121MB	23121MBK	1400	1800	119	161	2.5	6.64
	225	49	2.0	420	575	21321CA	21321CAK	1500	1900	119	211	2.5	10
	225	49	2.0	420	575	21321CC	21321CCK	1500	1900	119	211	2.5	10
110	170	45	2.0	201	422	23022MB	23022MBK	1400	1800	120	160	2.0	3.9
	170	45	2.0	278	461	23022CA	23022CAK	1500	1900	120	160	2.0	3.9
	170	45	2.0	280	466	23022CC	23022CCK	1500	1900	120	160	2.0	3.68
	180	56	2.0	270	489	23122MB	23122MBK	1300	1700	120	170