Product Overview of 6300 Series Bearings

The JLZC 6300 Series Bearings are highly versatile deep groove ball bearings designed for various industrial applications. Our team at Shandong Julong Bearing Co., Ltd. (JLZC) manufactures these units using high-quality GCr15 bearing steel. Furthermore, we ensure exceptional load-carrying capacity and high-speed performance. Our products also adhere to strict quality standards, such as those defined by ISO (International Organization for Standardization) guidelines, ensuring reliable operation in demanding environments.

Technical Features and Design of 6300 Series Bearings

The 6300 series features a simple, non-separable design that is robust and tolerant of high speeds. Consequently, these 6300 Series Bearings are ideal for both radial and axial load applications. In addition, our engineers optimize the internal raceway geometry and precision steel balls during production. Therefore, the bearing delivers minimal friction and superior rotational accuracy. Finally, we integrate advanced heat treatment and sealing technology into every unit. Thus, we maximize surface hardness, wear resistance, and protection against contaminants for your critical machinery.

Typical Application Scenarios

Due to their reliability, the JLZC 6300 Series Bearings work perfectly in diverse industrial sectors. For instance, manufacturers often choose these components for electric motors and automotive applications. Furthermore, they ensure stable operation in household appliances, power tools, and agricultural equipment. Additionally, engineers rely on these bearings for gearboxes and general industrial machinery, providing long-term service life under normal operating conditions. Moreover, our commitment to quality extends to rigorous testing, including vibration and noise analysis, to ensure every batch meets top industry benchmarks.

Compatibility & Recommendations

We offer a comprehensive portfolio of industrial bearing solutions. If your specific application requires different load or sealing characteristics, please explore our Tapered Roller Bearings or our Spherical Roller Bearings for alternative support solutions.

Inquiry	Bearing Designation	Dimension（mm）				Basic load ratings (kN)		Speed ratings(rpm)		Weight
		d	D	B	rs min	Cr	Cor	Grease	Oil	(Kg)
	6301 bearing	12	37	12	1	9.7	4.2	20000	24000	0.06
	6302 bearing	15	42	13	1	11.4	5.45	17000	21000	0.082
	6303 bearing	17	47	14	1	13.6	6.55	15000	18000	0.115
	6304 bearing	20	52	15	1.1	15.9	7.8	14000	17000	0.145
	6305 bearing	25	62	17	1.1	22.4	11.5	11000	14000	0.232
	6306 bearing	30	72	19	1.1	28.1	15.8	9500	12000	0.348
	6307 bearing	35	80	21	1.5	33.4	19.2	8500	10000	0.458
	6308 bearing	40	90	23	1.5	40.7	24	7500	9000	0.632
	6309 bearing	45	100	25	1.5	52.8	31.8	6700	8000	0.848
	6310 bearing	50	110	27	2	61.8	37.9	6000	7000	1.1
	6311 bearing	55	120	29	2	71.6	44.8	5300	6300	1.399
	6312 bearing	60	130	31	2.1	81.8	51.8	5000	6000	1.72
	6313 bearing	65	140	33	2.1	93.8	60.5	4500	5600	2
	6314 bearing	70	150	35	2.1	105	68	4300	5300	2.6
	63/22 bearing	22	56	16	1.1	18.4	9.3	13000	15000	0.176