Spherical Roller Bearings CA

Spherical roller bearings consist of two rows of symmetrical spherical rollers that are accommodated by a common spherical outer raceway. They are able to withstand heavy radial and axial loads and are particularly suitable for demanding industrial environments where harsh operating conditions are commonplace.

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Products Description

Type:Spherical roller bearing CA
Brand Name:CTS or OEM
Model Number:21300, 22200, 22300, 23000, 23100, 23200, 23900, 24000, 24100 series
Material:Chrome steel,GCR15
Cage Type:brass/steel/ductile/E
Grade:ABEC-1, ABEC-3, ABEC-5
Clearance:C2, standard (CN) C3, C4 and C5 internal clearance

Products Features

Generally, there are four types of spherical roller bearings; these are EA, C, CD, and CA which are designed for high load capacity. Types EA, C, and CD have pressed steel cages, while CA uses machined brass cages.

Spherical roller bearings CA are manufactured with our latest state-of-the-art technologies and materials to ensure maximum durability and strength.

Whether our bearings are used in mining, construction, or other demanding industrial environments, they are durable and able to provide excellent performance.

Product Parameters

CA design Speed reducer bearings

Boundary dimensions d D B rsmin				Bearing Numbers Cylindrical Tapered Bore bore		Basice load ratings KN dynamic static		Limiting speeds r/min	Weight Kg
25	52 62	18 17	1.0 1.1	22205 W33 21305 W33	22205 K/W33	39 41	36 41	10000 12000	0.17 0.28
25	62	20	1.0	22206 W33	22206K/W33	64	60	9500	0.29
30	72	19	1.1	21306 W33	21306K/W33	55	61	9000	0.41
30	72	23	1.1	22207 W33	22207K/W33	88	85	8500	0.46
35	80	21	1.5	21307 W33	21307K/W33	65	72	6500	0.55
35	80	23	1.1	22208 W33	22208K/W33	96	90	7600	0.53
40	90	23	1.5	21308 W33	21308K/W33	104	108	6400	0.75
	90	33	1.5	22308 W33	22308K/W33	150	140	5900	1.05
	85	23	1.1	22209 W33	22209K/W33	102	98	6800	0.59
45	100	25	1.5	21309 W33	21309K/W33	125	127	5700	0.99
	100	36	1.5	22309 W33	22309K/W33	183	183	5300	1.4
	90	23	1.1	22210 W33	22210K/W33	104	108	6300	0.63
50	110	27	2.0	21310 W33	21310K/W33	156	166	5200	1.35
	110	40	2.0	22310 W33	22310K/W33	220	224	4800	1.90
	100	25	1.5	22211 W33	22211 K/W33	125	127	5800	0.84
55	120	29	2.0	21311W33	21311 K/W33	158	166	4800	1.70
	120	40	2.0	22311 W33	22311 K/W33	270	280	4400	2.45
	110	28	1.5	22212 W33	22212K/W33	156	166	5600	1.15
60	130	31	2.1	21312 W33	21312K/W33	212	240	4400	2.1
	130	46	2.1	22312 W33	22312K/W33	310	335	4000	3.1
	100	35	1.1	24013 W33	24013K30/W33	132	173	4000	0.95
	120	31	1.5	22213 W33	22213K/W33	193	218	5000	1.55
65	140	33	2.1	21313 W33	21313K/W33	238	270	4000	2.55
	140	48	2.1	22313 W33	22313K/W33	340	360	3700	3.75
	125	31	1.5	22214 W33	22214K/W33	208	228	4600	1.55
70	150	35	2.1	21314 W33	21314K/W33	285	325	3800	3.10
	150	51	2.1	22314 W33	22314K/W33	400	430	3500	4.55
	115	40	1.1	24015 W33	24015K30/W33	170	232	3300	1.55
75	130 160	31 37	1.5 2.1	22215 W33 21315 W33	22215K/W33 21315K/W33	212 285	240 325	4200 3500	1.70 3.75
	160	55	2.1	22315 W33	22315K/W33	440	475	3200	5.55
	140	33	2.0	22216 W33	22216K/W33	238	270	4000	2.10
80	170	39	2.1	21316 W33	21316K/W33	325	375	3300	4.45
80	170	58	2.1	22316 W33	22316K/W33	490	540	3000	6.60

Characteristic

1. Self-aligning capability: Spherical roller bearing CA can maintain good performance even when installed with slight inaccuracies or when the bearing housing has some deviations.
2. High load-bearing capacity: This kind of bearings can maintain stable rotation under high-speed, high-load, and vibration conditions
3. Easy Maintenance: The structure of spherical roller bearings is relatively simple, making them easy to maintain. Typically, only regular addition of grease or lubricating oil is required to ensure normal operation

applications

Mining industry

Due to its high load-bearing capacity and automatic centering function, spherical roller bearings are also widely used in mining equipment.

Heavy Machinery

Commonly found in construction and mining equipment, where spherical roller bearings can handle high radial loads and misalignment.

Petroleum industry

In the process of oil exploitation and refining, spherical roller bearing can work in the harsh working environment and ensure the long-term stable operation of the equipment.

Pulp and Paper Mills

As spherical roller bearings can withstand heavy loads and harsh operating conditions,they can be used in Pulp and Paper Mills.

FAQs

Q: What are the disadvantages of spherical roller bearings?

A: Spherical roller bearings have the advantages of self-alignment and high load capacity, and then they can be widely used in various industrial applications. However, it is necessary to consider their limitations in terms of speed, complexity, and size to ensure that they are selected for appropriate use cases.

Q: Are spherical roller bearings CA type self aligning?

A: Yes,spherical roller bearings CA type are self aligning.The rollers of the spherial roller bearing can be freely adjusted within the outer spherical raceway, thereby automatically adjusting the angle deviation caused by poor installation conditions. This kind of bearings can withstand large radial loads and double-directional axial loads, while maintaining lower operating temperatures and adapting to higher speed requirements.

Q: What is the features of spherical roller bearings CA type?

A: One-piece brass machined cage, the inner ring has no middle rib, the end face has two small ribs, and the rollers are symmetrical.

Q: What is the life of spherical roller bearings?

A: Under our normal usage, the lifespan of spherical roller bearings is generally around 5 years. However, in specific working environments, the service life may be shortened. For example, harsh environments such as high temperature and high humidity can cause significant damage to bearings and affect the service life of spherical roller bearings.

Q: What are the numbers of spherical roller bearings??

A: Generally, the common series of spherical roller bearings are: 213, 222, 223, 230, 231, 232, 238, 239, 240, 241, 248, 249.

Display of Spherical Roler Bearings:

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