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Integral Cross Roller Bearing

Roller Bearing

Integral Cross Roller Bearing

A single cross roller bearing can take loads from any directions at the same time, such as radial, thrust and monment loads since the rollers were disposed crosswise in the raceway of inner ring and outer ring.
Because of the high carrying capacity, good rigidity, high turning precision and setting easy, cross roller bearing was widely used in the field of robot joint and circumrotate units, rotary table of CMC, medical equipment, etc.

Description

Roller Bearing

Type	(mm) d	(mm) D	(mm) B	(mm) Γmin	(mm)		Kg	隔离块		满装
Type	(mm) d	(mm) D	(mm) B	(mm) Γmin	ds	Dh	Kg	Cr(KN)	Cor(KN)	Cr(KN)	Cor(KN)
CRBW3010	30	55	10	0.3	36.5	48.5	0.12	7.45	8.06	9.2	10.7
CRBW3510	35	60	10	0.3	41.5	53.5	0.13	7.73	8.8	9.9	12.2
CRBW4010	40	65	10	0.3	46.5	58.5	0.15	8.94	10.2	11.1	13.6
CRBW4510	45	70	10	0.3	51.5	63.5	0.16	9.27	10.9	11.8	15.1
CRBW5013	50	80	13	0.6	56	74	0.29	16.2	18.8	20.1	25
CRBW6013	60	90	13	0.6	66	84	0.33	18.7	22.1	23.3	30
CRBW7013	70	100	13	0.6	76	94	0.38	20.2	25.5	24.9	33.4
CRBW8016	80	120	16	0.6	88	112	0.74	32.6	40.6	40.8	55.2
CRBW9016	90	130	16	0.6	98	122	0.82	35.5	46.8	43.5	61.3
CRBW10020	100	150	20	0.6	110	140	1.45	54	72	64.5	91.3
CRBW11020	110	160	20	0.6	120	150	1.56	55.9	77.3	68.6	101.5
CRBW12025	120	180	25	1	132	168	2.62	74.3	101.3	88.7	128
CRBW13025	130	190	25	1	142	178	2.82	77.3	108	91.4	136
CRBW14025	140	200	25	1	152	188	2.96	80	116	97.2	150
CRBW15025	150	210	25	1	162	198	3.15	81.9	123	98.4	160
CRBW20025	200	260	25	1	212	248	4.1	88	159	108	207
CRBW25025	250	310	25	1.5	262	298	5	98.1	195	118	250

Comments

Name：ball

Time:2013-01-29

Message：

Open deep groove ball bearings installed before the first clear whether the assembly results will be a good point?

Replay:

Bearing factory before ultrasonic cleaning, cleaning of the customers at the conditions will certainly not good than bearing plant. So on the environment of the scene, in the case of installation conditions are not met, not bearing packaging apart the bearing place a long time. Other work is completed, the bearing unpacking, and then the bearing is mounted to the spindle and within the housing can. Recommends that customers do not wash bearings smear of oil on top of the bearing itself generally does not react with the customer's oil, please rest assured that the use.

Name：roller bearings

Time:2012-12-07

Message：

Tapered roller bearings use?

Replay:

Tapered roller bearings use Tapered roller bearings mainly bear radial mainly radial and axial joint load. The greater the load carrying capacity depends on the outer ring raceway angle, angle the greater carrying capacity. This kind of bearing is separable bearing, according to the number of columns of the rolling element bearings are divided into single row, double row and four-row tapered roller bearings. Single row tapered roller bearing clearance to adjust installation; Double row and four-row tapered roller bearing clearance has been given based on user requirements in the factory and do not need the user to adjust. Tapered roller bearings have tapered inner and outer ring raceway, Tapered Roller arranged in between. All conical surface projection lines in the bearing axis of the same point together. This design makes tapered roller bearings particularly suitable to withstand complex (radial and axial) load. Most of the axial load bearing capacity is determined by the contact angle α; α greater the angle, the higher the axial load capacity. The angular size of the calculation of the coefficient e; e higher the value, the greater the contact angle, the bearings are subjected to axial load greater applicability. Tapered roller bearings are usually separated type, that is, from the inner ring with roller and cage assemblies consisting of tapered inner components can be installed separately with the the cone outer ring (outer ring). Tapered roller bearings are widely used in automotive, mill, mining, metallurgy, plastics machinery industry.

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