Spherical Roller Bearing, buy 22210 CA 22210 EX 22210 C 21310 EX 21310 C 22310 EX 22310 CA 22310 VS C4 F80 22310 MA C4 F80 22310 MB 22310 C 22310 C 2RS 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
22210 CA	50	90	23	83,1	97,8	4500	6000	0,64	1,1	0,25	2,71	4,04	2,65
22210 EX	50	90	23	91,1	104	5950	8075	1,10	0,6	0,24	2,77	4,12	2,70
22210 C	50	90	23	100	120	4000	5300	0,61	1,1	0,27	2,50	3,72	2,50
21310 EX	50	110	27	124	139	4760	6370	2,00	1,3	0,25	2,67	3,97	2,61
21310 C	50	110	27	120	130	3600	4800	1,25	2,0	0,25	2,70	4,02	2,70
22310 EX	50	110	40	202,7	224	4080	5355	2,00	1,9	0,37	1,84	2,74	1,80
22310 CA	50	110	40	181	208	3200	4300	1,87	2,0	0,38	1,78	2,65	1,74
22310 VS C4 F80	50	110	40	193	226	4600	5600	1,91	2,0	0,37	1,80	2,70	1,80
22310 MA C4 F80	50	110	40	195	220	3000	4000	1,84	2,0	0,43	1,57	2,34	1,60
22310 MB	50	110	40	195	220	3000	4000	1,84	2,0	0,43	1,57	2,34	1,60
22310 C	50	110	40	190	220	3400	4500	1,88	2,0	0,43	1,57	2,34	1,60
22310 C 2RS	50	110	40	181	208	4600	5600	1,87	2,0	0,38	1,80	2,70	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).