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Home > Industrial Equipment & Components > Bearing > Spherical Roller Bearing > 238/710 CA 239/710 CA 249/710 CA 230/710 CA 240/710 CA 231/710 CA 241/710 CA 232/710 CA，Spherical Roller Bearings

238/710 CA 239/710 CA 249/710 CA 230/710 CA 240/710 CA 231/710 CA 241/710 CA 232/710 CA，Spherical Roller Bearings

Name: 238/710 CA 239/710 CA 249/710 CA 230/710 CA 240/710 CA 231/710 CA 241/710 CA 232/710 CA，Spherical Roller Bearings
Brand: HPC or Natural or OEM
SKU: 160702935

238/710 CA 239/710 CA 249/710 CA 230/710 CA 240/710 CA 231/710 CA 241/710 CA 232/710 CA，Spherical Roller Bearings thumbnail-1

238/710 CA 239/710 CA 249/710 CA 230/710 CA 240/710 CA 231/710 CA 241/710 CA 232/710 CA，Spherical Roller Bearings thumbnail-2

238/710 CA 239/710 CA 249/710 CA 230/710 CA 240/710 CA 231/710 CA 241/710 CA 232/710 CA，Spherical Roller Bearings thumbnail-3

238/710 CA 239/710 CA 249/710 CA 230/710 CA 240/710 CA 231/710 CA 241/710 CA 232/710 CA，Spherical Roller Bearings photo-1

238/710 CA 239/710 CA 249/710 CA 230/710 CA 240/710 CA 231/710 CA 241/710 CA 232/710 CA，Spherical Roller Bearings photo-2

238/710 CA 239/710 CA 249/710 CA 230/710 CA 240/710 CA 231/710 CA 241/710 CA 232/710 CA，Spherical Roller Bearings photo-3

Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)

Key Specifications

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Brand Name:

HPC or Natural or OEM

Place of Origin:

China

Model Number:

238/710 CA 239/710 CA 249/710 CA 230/710 CA 240/710 CA 231/710 CA 241/710 CA 232/710 CA

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Integration Trading (Xiamen) Co.,Ltd

Payment & Shipping

Payment Methods:

Port of Shipment:

China

Delivery Detail:

Delivery time depends on order quantity.

Product Details
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Brand Name HPC or Natural or OEM

Place of Origin China

Model Number 238/710 CA 239/710 CA 249/710 CA 230/710 CA 240/710 CA 231/710 CA 241/710 CA 232/710 CA

Number of Row Double Row

Seals Type Open, Seals

Outside Diameter 870, 1280

Bore Size 710, 710

Please contact with us via sale01@hady.Ltd directly or whatsapp/wechat +86 136 0603 6591 for rush case support.

	Principal dimensions			Basic load ratings		Speed limits		Weight	Radius	Calculation factors
Part number	Bore	Outer	Width	Dynamic	Static	Grease	Oil	Weight	Radius	Calculation factors
	d	D	B	C	Co	rpm		Kg	rs _min	e	Y1	Y2	Yo
	mm			kN		1 min−1		Kg	mm	mm
238/710 CA	710	870	118	2680	7550	260	340	156	4,0	0,11	6,10	9,10	6,30
239/710 CA	710	950	180	4680	12230	340	450	365	6,0	0,17	3,97	5,91	4,00
249/710 CA	710	950	243	6200	17000	200	280	500	6,0	0,22	3,00	4,60	2,80
230/710 CA	710	1030	236	6665	17000	320	430	670	7,5	0,21	3,21	4,79	3,20
240/710 CA	710	1030	315	8970	21700	240	320	895	7,5	0,27	2,50	3,72	2,50
231/710 CA	710	1150	345	12000	25800	170	220	1480	9,8	0,28	2,40	3,60	2,50
241/710 CA	710	1150	438	11900	29700	90	120	1791	9,5	0,35	1,90	2,90	1,80
232/710 CA	710	1280	450	17500	34400	160	210	2640	12	0,35	1,90	2,90	1,80

Spherical roller bearings are designed to sustain heavy loads, shaft misalignment and deﬂection. They contain two symmetrical or asymmetrical rows of barrel-shaped rollers, which align themselves in the outer race sphered track. They are, therefore, able to carry very heavy radial loads and axial loads in either direction.

Roller guidance is achieved by the ﬁxed ﬂanges on the inner ring for the CA, EX, MB, VS and MA - design or a ﬂoating ring for the C design. For further information, see roller guidance design on next page.

Misalignment

The table below gives ﬁgures for permitted misalignment in the different bearing series. Dimensions in accordance with ISO 15:2011

Bearing series	Angular misalignment degrees
213	1°
222	1.5°
223	2°
230	1.5°
231	1.5°
232	2.5°
239	1.5°
240	2°
241	2.5°

EX : 1 piece brass cage, roller guided between 2 inner ring ﬂanges. Cage is guided on the rollers. Assymetrical roller position.

C : 2 pressed sheet steel cages, roller guided on a ﬂoating rings.

CA : 1 piece brass cage, roller guided between 2 inner ring ﬂanges. Cage is guided on the rollers. Assymetrical roller position.

MB : 2 piece brass cage, roller guided between 2 inner ring ﬂanges and one central rib. Cage is guided on the inner ring.

VS C4 F80 : 1 piece brass cage, roller guided between 2 inner ring ﬂanges. Cage is guided on the outer ring.

MA C4 F80 : 2 piece brass cage, roller guided between 2 inner ring ﬂanges and one central rib. Cage is guided on the outer ring.

C 2RS : Steel cage with 2 NBR seals

EX meet the higher exigency of the market. EX bearings are produced with higher grade steel, enhanced heat treatment process, higher machining accuracy and better surface roughness. These improvements are resulting in bearings that run with less noise and less vibrations and have a improved energy efﬁciency.

C 2RS type is a sealed spherical roller bearing with a steel cage C and 2 NBR seals. High temperature seals 2VS are available as well. Sealed bearings are ﬁlled with lithium based grease. Due to the seal, misaligment is reduced. As well for some types the bearing with differs from the standard width.

Spherical roller bearings are manufactured with tapered bore-K(1:12) and K30 (1:30) with lubrication groove and 3 lubrication holes on the outside diameter W33. All our sphericals have the W33 feature.

Tolerances

Spherical roller bearings with cylindrical and tapered bore are generally manufactured to “PO” precision class. Radial Clearance

Spherical roller bearings with cylindrical and tapered bore are generally manufactured to normal (CN), C2, C3, C4 and C5 clearances. Heat Treatment

Spherical roller bearings with outside diameter D>240mm of all series given in this catalog can be used to an operating temperature of +150°C (+302°F). Small size bearings operate normally at temperatures up to +120°C (+248°F).