Single-row and duplex matched bearing bore10~220mm

Single-row and duplex matched bearing bore10~220mm

Single-row and duplex matched angular contact ball bearing

Single-row and duplex matched bearing bore10~220mm

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Overall dimensions（mm)					Rated load（Single column）（KN）		Rated load（Single column）{kgf}		Coefficient	Rated speed min^-1		Location of action point(mm)	Installation related dimensions(mm)			Weight(kg)	Bearing code				Rated load(Combined form)（KN）		Rated load(Combined form){kgf}		Combined formRated speed （1）（min-1）		Combined form action point distance（mm）a0		Combined formInstallation related dimensions（mm）
d	D	B	γ(minimum)	γ₁(minimum)	C_r	C_or	C_r	C_or	f₀	Grease lubrication	Oil lubrication	A	d_a（minimum）	d_a(maximum）	γ_a（maximum）	(Reference)	Single column	DB combination	DF combination	DT combination	C_r	C_or	C_r	C_or	Grease lubrication	Oil lubrication	Back combination	Front combination	D_b(minimum)	d_b(maximum）	γ_b(maximum
220	300	38	2.1	1.1	172	233	17500	23700	—	—	—	94.1	242	282	2	7.6	7944A	DB	DF	—	279	465	28500	47500	—	—	188.1	112.1	—	287	1
220	270	24	1.5	1	75.5	120	7700	12300	—	—	—	114.8	239	255	1.5	2.82	7844B	DB	DF	—	122	241	12500	24600	—	—	229.6	181.6	—	258	1
220	270	24	1.5	1	85	135	8650	13800	—	—	—	82.7	239	255	1.5	2.84	7844A	DB	DF	—	138	270	14100	27500	—	—	165.5	117.5	—	258	1
200	420	80	5	2	430	600	44000	61500	—	—	—	170.1	231	390	4	52.4	7340BA	DB	DF	—	700	1200	74500	123000	—	—	340.1	180.1	219	401	2
200	420	80	5	2	475	660	48500	67000	—	—	—	128.8	231	390	4	51.5	7340AA	DB	DF	—	770	1320	78500	134000	—	—	257.6	97.6	219	401	1
200	310	51	2.1	1.1	215	280	21900	28600	—	—	—	132.5	221	292	2	14.1	7040B	DB	DF	—	350	560	35500	57000	—	—	264.9	162.9	—	296	1
200	280	38	2.1	1.1	152	199	15500	20300	—	—	—	119.7	221	262	2	6.88	7940BA	DB	DF	—	247	400	25200	40500	—	—	239.4	163.4	216	267	1
200	280	38	2.1	1.1	152	199	15500	20300	—	—	—	119.7	221	262	2	6.99	7940B	DB	DF	—	247	400	25200	40500	—	—	239.4	163.4	—	267	1
200	280	38	2.1	1.1	171	222	17400	22600	—	—	—	88.3	221	262	2	6.99	7940AA	DB	DF	—	278	445	28300	45500	—	—	176.6	100.6	216	267	1
200	280	38	2.1	1.1	171	222	17400	22600	—	—	—	88.3	221	262	2	7	7940A	DB	DF	—	278	445	28300	45500	—	—	176.6	100.6	—	267	1
200	250	24	1.5	1.1	73	110	7450	11300	—	—	—	106.6	218	236	1.5	2.59	7840B	DB	DF	—	119	221	12100	22500	—	—	212.8	164.8	—	239	1
200	250	24	1.5	1	82.5	124	8400	12600	—	—	—	77	218	236	1.5	2.61	7840A	DB	DF	—	134	247	13600	25200	—	—	153.9	105.9	—	239	1
190	400	78	5	2	450	600	46000	61000	—	—	—	124.2	221	370	4	46.1	7338AA	DB	DF	—	730	1200	74500	122000	—	—	248.3	92.3	208	382	2
190	340	55	4	1.5	201	253	20400	25800	—	—	—	123.7	211	272	2	11.1	7038B	DB	DF	—	325	505	33000	51500	—	—	247.4	155.4	—	277	1
190	260	33	2	1	118	157	12100	16000	—	—	—	110.9	208	245	2	5.07	7938B	DB	DF	—	192	315	19600	32000	—	—	221.8	155.8	—	248	1
190	260	33	2	1	133	175	13500	17800	—	—	—	81.5	208	245	2	5.02	7938A	DB	DF	—	216	350	22000	35500	—	—	162.9	96.9	—	248	1
190	240	24	1.5	1	72.5	107	7400	10900	—	—	—	102.2	207	226	1.5	2.47	7838B	DB	DF	—	118	214	12000	21800	—	—	204.4	156.4	—	229	1
190	240	24	1.5	1	82	120	8350	12200	—	—	—	74.1	207	226	1.5	2.47	7838A	DB	DF	—	133	240	13600	24400	—	—	148.1	100.1	—	229	1
180	380	75	4	1.5	375	490	38000	50000	—	—	—	155	206	354	3	41.3	7336BA	DB	DF	—	605	975	62000	99500	—	—	309.9	159.9	197	363	1.5
180	320	52	4	1.5	305	385	31000	39000	—	—	—	98.2	206	295	3	18.1	7236AA	DB	DF	—	495	770	50500	78500	—	—	196.3	92.3	197	304	1.5

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