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21300 Series

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Description
Technical diameters

Inquiry	PDF	Designation	Principal Dimensions(mm)				Basic Load Ratings(KN)		Limited Speed(rpm)		Weight
Inquiry	PDF	Designation	d	D	B	rs min	Dynamic(Cr)	Static(Cor)	Grease	Oil	(kg)
		21315KW33C3	75	160	37	2.1	239	287	1800	2700	3.76
		21315W33C3	75	160	37	2.1	239	287	1800	2700	3.81
		21316	80	170	39	2.1	260	315	1700	2500	4.53
		21316K	80	170	39	2.1	260	315	1700	2500	4.47
		21316KW33C3	80	170	39	2.1	260	315	1700	2500	4.47
		21316W33C3	80	170	39	2.1	260	315	1700	2500	4.53
		21317	85	180	41	3	289	355	1600	2400	5.35
		21317K	85	180	41	3	289	355	1600	2400	5.28
		21317KW33C3	85	180	41	3	289	355	1600	2400	5.28
		21317W33C3	85	180	41	3	289	355	1600	2400	5.35
		21318	90	190	43	3	320	400	1500	2300	6.3
		21318K	90	190	43	3	320	400	1500	2300	6.21
		21318KW33C3	90	190	43	3	320	400	1500	2300	6.21
		21318W33C3	90	190	43	3	320	400	1500	2300	6.3
		21319	95	200	45	3	335	420	1400	2100	7.1
		21319K	95	200	45	3	335	420	1400	2100	7
		21319KW33C3	95	200	45	3	335	420	1400	2100	7
		21319W33C3	95	200	45	3	335	420	1400	2100	7.1
		21320	100	215	47	3	370	465	1300	2000	8.89
		21320K	100	215	47	3	370	465	1300	2000	8.78
		21320KW33C3	100	215	47	3	370	465	1300	2000	8.78
		21320W33C3	100	215	47	3	370	465	1300	2000	8.89
		21322	110	240	50	3	495	615	1200	1800	11.2
		21322K	110	240	50	3	495	615	1200	1800	11.1
		21322KW33C3	110	240	50	3	495	615	1200	1800	11.1
		21322W33C3	110	240	50	3	495	615	1200	1800	11.2
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A spherical roller is a rolling-element bearing that permits rotation with low friction, and permits angular misalignment. Spherical roller bearings provide dual-directional movement versatility. Its primary function is to reduce friction between the components while allowing misalignment.

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