Single-row and duplex matched bearing bore 220~775mm

Single-row and duplex matched bearing bore 220~775mm

Single-row and duplex matched angular contact ball bearing

Single-row and duplex matched bearing bore 220~775mm

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Dimensions（mm)					Rated load（Single-column）（KN）		Rated load（Single-column）{kgf}		Point of application(mm)	Installation-related Dimensions(mm)			Weight(kg)	Bearing Designation			Rated load( Combination type)（KN）		Rated load( Combination type){kgf}		Combination load point distance（mm）a₀		Combination typeInstallation-related Dimensions（mm）
d	D	B	γ(Minimum)	γ₁(Minimum)	C_r	C_or	C_r	C_or	A	d_a（Minimum）	d_a(Maximum）	γ_a（Maximum）	(reference)	Single-column	DB Combination	DF Combination	C_r	C_or	C_r	C_or	Back Combination	Front Combination	D_b(Minimum)	d_b(Maximum）	γ_b(Maximum）
260	360	46	2.1	1.1	231	330	23600	33500	112.5	283	341	341	2	14.3	7952A	DB	DF	375	660	38500	67500	225	133	—	345	1
260	320	28	2	1	101	170	10300	17300	135.7	281	303	303	2	4.67	7852B	DB	DF	164	340	16700	34500	271.3	215.3	—	307	1
260	320	28	2	1	114	191	11600	19400	97.7	281	303	303	2	4.69	7852A	DB	DF	185	380	18800	39000	195.4	139.4	—	307	1
240	500	95	5	2	515	800	52500	81500	202.7	273	468	468	4	91.9	7348B	DB	DF	835	1600	85500	163000	405.5	215.5	—	480	2
240	500	95	5	2	565	880	58000	89500	154.3	273	468	468	4	92.5	7348A	DB	DF	920	1760	94000	179000	308.6	118.6	—	480	2
240	440	72	4	1.5	390	600	40000	61500	178.6	269	413	413	3	50.3	7248B	DB	DF	635	1200	64500	123000	357.3	213.3	—	422	1.5
240	440	72	4	1.5	435	665	44500	68000	134.1	269	413	413	3	50.9	7248A	DB	DF	705	1330	72000	136000	268.3	124.3	—	422	1.5
240	360	56	3	1.1	268	390	27300	39500	153.9	265	339	339	2.5	19.9	7048B	DB	DF	435	780	44500	79500	307.7	195.7	—	345	1
240	360	56	3	1.1	300	430	30500	44000	114.6	265	339	339	2.5	19.3	7048A	DB	DF	485	865	49500	88000	229.1	117.2	—	345	1
240	320	38	2.1	1.1	161	233	16400	23700	136.5	263	301	301	2	8.43	7948B	DB	DF	261	465	26600	47500	272.9	196.9	—	306	1
240	320	38	2.1	1.1	181	260	18400	26500	99.8	263	301	301	2	8.37	7948A	DB	DF	293	520	29900	53000	199.7	123.7	—	306	1
240	300	28	2	1	97.5	157	9950	16000	127.3	260	284	284	2	4.35	7848B	DB	DF	159	315	16200	32000	254.6	198.6	—	288	1
240	300	28	2	1	110	176	11200	17900	91.9	260	284	284	2	4.35	7848A	DB	DF	179	350	18200	36000	183.9	127.9	—	288	1
220	460	88	5	2	450	665	46000	67500	186.6	252	429	429	4	72.9	7344B	DB	DF	730	1330	74500	135000	373.3	197.3	—	441	2
220	460	88	5	2	495	725	50500	74000	142.1	252	429	429	4	73.2	7344A	DB	DF	805	1450	82000	148000	284.3	108.3	—	441	2
220	400	65	4	1.5	370	530	37500	54000	162.6	248	374	374	3	36.1	7244B	DB	DF	600	1060	61000	108000	325.1	195.1	—	383	1.5
220	400	65	4	1.5	410	585	41500	59500	122	248	374	374	3	36.5	7244A	DB	DF	665	1170	67500	119000	244	114	—	383	1.5
220	340	56	3	1.1	253	355	25800	36000	145.5	244	319	319	2.5	184	7044B	DB	DF	410	710	42000	72500	290.9	178.9	—	326	1
220	340	56	3	1.1	283	395	28900	40000	108.8	244	319	319	2.5	18.5	7044A	DB	DF	460	785	47000	80000	217.6	105.6	—	326	1
220	300	38	2.1	1.1	153	208	15600	21300	128.1	242	282	282	2	7.59	7944B	DB	DF	248	415	25300	42500	256.2	180.2	—	287	1

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