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6300 series

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In addition to the production of conventional bearings, we can also design and produce various non-standard bearings according to the personalized requirements of customers.

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In addition to the production of conventional bearings, we can also design and produce various non-standard bearings according to the personalized requirements of customers.

NKMB deep groove ball bearing 63 series parameter table (partial examples)

Model	d (mm)	D (mm)	B (mm)	Dynamic Load Cr (N)	Static Load Cor (N)	Balls × Diameter	Max Speed (Grease / Oil)	Weight (g)
633	3	13	5	890	330	7 × φ2.381	38,000 / 46,000	2.6
634	4	16	5	1,300	490	8 × φ2.778	36,000 / 44,000	4.2
635	5	19	6	1,850	710	8 × φ3.175	34,000 / 42,000	6.8
636	6	22	7	2,200	910	9 × φ3.500	32,000 / 40,000	9.2
637	7	26	9	3,050	1,280	10 × φ4.000	30,000 / 38,000	14.5
638	8	28	9	3,300	1,450	10 × φ4.000	28,000 / 36,000	17.2
639	9	30	10	3,800	1,700	11 × φ4.000	26,000 / 34,000	20.0
6300	10	35	11	4,500	2,200	11 × φ4.763	24,000 / 32,000	29.5
6301	12	37	12	5,200	2,650	12 × φ4.763	22,000 / 30,000	35.0
6302	15	42	13	6,800	3,500	13 × φ5.556	20,000 / 28,000	52.0
6303	17	47	14	7,700	4,100	14 × φ5.556	18,000 / 26,000	71.0
6304	20	52	15	8,800	4,900	15 × φ6.350	16,000 / 24,000	91.0
6305	25	62	17	11,800	6,800	16 × φ7.144	14,000 / 20,000	145.0
6306	30	72	19	15,200	8,800	17 × φ7.938	12,000 / 18,000	220.0
6307	35	80	21	17,400	10,200	18 × φ7.938	10,000 / 16,000	270.0
6308	40	90	23	21,500	13,000	19 × φ9.525	9,000 / 14,000	370.0
6309	45	100	25	25,000	15,800	20 × φ9.525	8,000 / 12,000	510.0
6310	50	110	27	30,000	19,000	21 × φ9.525	7,000 / 10,000	650.0

63 Series 6300 series

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NKMB deep groove ball bearing 63 series parameter table (partial examples)

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