Spherical Roller Bearing, buy 22213 CA 22213 EX 22213 C 22213 MB 21313 EX 21313 CA 21313 C 22313 CA 22313 EX 22313 VS C4 F80 22313 MA C4 F80 22313 MB 22313 C 22313 MA C4 F80 22313 C 2RS W33 Spherical Roller Bearing on China Suppliers Mobile

Product Details

	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
22213 CA	65	120	31	151	188	3400	4600	1,61	1,5	0,27	2,49	3,71	2,43
22213 EX	65	120	31	176,4	205	4250	5950	1,50	1,6	0,25	2,69	4,00	2,63
22213 C	65	120	31	180	220	3000	4000	1,45	1,5	0,29	2,33	3,47	2,40
22213 MB	65	120	31	165	200	2800	3600	1,73	1,5	0,29	2,33	3,47	2,40
21313 EX	65	140	33	203,7	214	3655	5100	2,10	2,5	0,24	2,85	4,25	2,79
21313 CA	65	140	33	186	197	2900	3800	2,45	2,1	0,25	2,69	4,00	2,63
21313 C	65	140	33	220	290	2800	3800	2,45	2,1	0,24	2,81	4,19	2,80
22313 CA	65	140	48	251	291	2500	3400	3,53	2,1	0,35	1,92	2,86	1,88
22313 EX	65	140	48	304,5	345	3230	4250	2,10	3,6	0,35	1,95	2,90	1,91
22313 VS C4 F80	65	140	48	285	330	3600	4200	3,67	2,1	0,35	1,90	2,90	1,90
22313 MA C4 F80	65	140	48	280	330	2400	3200	3,51	2,1	0,41	1,65	2,45	1,70
22313 MB	65	140	48	280	330	2400	3200	3,51	2,1	0,41	1,65	2,45	1,70
22313 C	65	140	48	305	360	2800	3600	3,55	2,1	0,41	1,65	2,45	1,70
22313 MA C4 F80	65	140	48	280	330	2400	3200	3,56	2,1	0,41	1,65	2,45	1,70
22313 C 2RS	65	140	48	251	291	3600	4200	3,78	2,1	0,35	1,90	2,90	1,90

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).