Our products used in automotive and truck industry mainly include : wheel bearings, wheel bearing kits, wheel hub bearings, alternator bearings, tensioner bearings, clutch bearings, and gear box bearings etc.

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VAFEM (Shang Hai) Bearing Technology Co.,Ltd

21300 Series

21300 Series

Spherical Roller Bearings of the 21300 Series are specially designed to handle heavy radial loads and moderate axial loads in both directions. These bearings feature two rows of symmetrical spherical rollers, which can accommodate misalignment and shaft deflection without negatively impacting performance. The 21300 Series boasts a high-load capacity, making it ideal for applications with high operating speeds, impact loads, and vibratory stresses.

The design of these bearings ensures uniform contact with the raceway surfaces, improving load distribution and reducing friction. This results in decreased wear and tear, increased durability, and improved overall efficiency. Spherical Roller Bearings of the 21300 Series are available in both cylindrical and tapered bore options, allowing for simple installation and removal.

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select	Inquiry	Designation	Principal Dimensions(mm)				Basic Load Ratings(KN)		Limited Speed(rpm)		Weight
select	Inquiry	Designation	ré:	RÉ:	B	rs min	Dynamic(Cr)	Static(Cor)	Grease	Oil	(kg)
		21308	40	90	23	1.5	88	90	3200	4900	0.705
		21308K	40	90	23	1.5	88	90	3200	4900	0.694
		21308KW33C3	40	90	23	1.5	88	90	3200	4900	0.694
		21308W33C3	40	90	23	1.5	88	90	3200	4900	0.705
		21309	45	100	25	1.5	102	106	2900	4400	0.927
		21309K	45	100	25	1.5	102	106	2900	4400	0.912
		21309KW33C3	45	100	25	1.5	102	106	2900	4400	0.912
		21309W33C3	45	100	25	1.5	102	106	2900	4400	0.927
		21310	50	110	27	2	118	127	2600	4000	1.21
		21310K	50	110	27	2	118	127	2600	4000	1.19
		21310KW33C3	50	110	27	2	118	127	2600	4000	1.19
		21310W33C3	50	110	27	2	118	127	2600	4000	1.21
		21311	55	120	29	2	145	163	2400	3700	1.71
		21311K	55	120	29	2	145	163	2400	3700	1.69
		21311KW33C3	55	120	29	2	145	163	2400	3700	1.69
		21311W33C3	55	120	29	2	145	163	2400	3700	1.71
		21312	60	130	31	2.1	167	191	2200	3400	2.1
		21312K	60	130	31	2.1	167	191	2200	3400	2.07
		21312KW33C3	60	130	31	2.1	167	191	2200	3400	2.07
		21312W33C3	60	130	31	2.1	167	191	2200	3400	2.1
		21313	65	140	33	2.1	194	228	2000	3100	2.55
		21313K	65	140	33	2.1	194	228	2000	3100	2.51
		21313KW33C3	65	140	33	2.1	194	228	2000	3100	2.51
		21313W33C3	65	140	33	2.1	194	228	2000	3100	2.55
		21314	70	150	35	2.1	220	262	1900	2900	3.18
		21314K	70	150	35	2.1	220	262	1900	2900	3.14
		21314KW33C3	70	150	35	2.1	220	262	1900	2900	3.14
		21314W33C3	70	150	35	2.1	220	262	1900	2900	3.18
		21315	75	160	37	2.1	239	287	1800	2700	3.81
		21315K	75	160	37	2.1	239	287	1800	2700	3.76
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21300 Series

As a precious high quality 21300 series manufacturer and supplier in China, VAFEM can guarantee the quality and precision of the products through complete testing technology and advanced equipment. Please come to buy 21300 series at the best price and quality from VAFEM. Please contact us for any questions!

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