Single Row Angular Contact Ball Bearings 7238 B

Technical Details

Bore Diameter (mm) d	Outer Diameter (mm) D	Width (mm) B	Weight (Kg)
190	340	55	24.31

KZ SERIES : 7000 AC, 7200 AC, 7204 AC, 7301 AC, 7304 AC

MATERIAL : Chrome Steel SAE52100/100Cr6/GCr15 , Stainless Steel 420 and 440

QUALITY : ABEC 1, ABEC3, ABEC5, ABEC7

Single row angular contact ball bearings 7238 B can accommodate axial loads in one direction only. This type of bearing is typically adjusted against a second bearing. Their bearing rings are relatively offset as such to have an upper and a lower shoulder and are non-separable with single raceway grooves in the inner and outer rings. Single row Angular Contact Ball Bearings are known for their performance and high accuracy. This type of bearings can carry a high axial and radial load.

KZ BEARING SERIES

Metric Series : 7000, 7200, 7300, 7400, 7900, 71800, 71900

Inch Series : XLT, ALS, AMS

CAGES : MACHINED BRASS CAGE, POCKET-TYPE POLYAMIDE CAGE, PRESSED STEEL CAGE

Applications and industry: AUTOMOTIVE, HOME APPLIANCES, FLUID MACHINERY, TEXTILE INDUSTRY, AEROSPACE APPLICATIONS, MACHINE TOOL APPLICATION, PUMPS AND MOTORS, RAILD ROAD APPLICATIONS,

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Bearing Number	Inner Diameter (d) MM	Outer Diameter (D) MM	Width (B) MM	Basic Load Rating (N) Dyn. C	Basic Load Rating (N) Stat. C0	LIMITTING SPEED ( R/MIN ) LUBRICATION Grease	LIMITTING SPEED ( R/MIN ) LUBRICATION Oil	Weight (KG)
7238 B	190	340	55	273000	353000	1500	2000	24.31
7238 C	190	340	55	331000	424000	2800	3700	24.31
7240 AC	200	360	58	324000	423000	1900	2400	28.82
7240 B	200	360	58	292000	384000	1400	1900	28.82
7240 C	200	360	58	354000	460000	2600	3500	28.82
7244 AC	220	400	65	380000	540000	2600	3200	33.6
7244 C	220	400	65	400000	560000	2500	3400	33.6
7300 AC	10	35	11	9300	4300	20000	26000	0.054
7300 B	10	35	11	8950	4150	18000	24000	0.054
7300 C	10	35	11	9850	4600	36000	49000	0.054
7301 AC	12	37	12	11200	5250	18000	24000	0.065
7301 B	12	37	12	10800	5050	16000	22000	0.065
7301 C	12	37	12	10800	4900	33000	45000	0.065
7302 AC	15	42	13	13600	7100	16000	21000	0.088
7302 B	15	42	13	12800	6750	14000	19000	0.088
7302 C	15	42	13	13300	6850	28000	39000	0.088
7303 AC	17	47	14	14900	7900	18000	23000	0.121
7303 B	17	47	14	13800	7300	14000	18000	0.121
7303 C	17	47	14	15800	8400	25000	33000	0.121
7304 AC	20	52	15	17400	9400	17000	21000	0.156
7304 B	20	52	15	16200	8700	13000	17000	0.156
7304 C	20	52	15	18500	9950	23000	31000	0.156
7305 AC	25	62	17	24800	14400	14000	17000	0.248
7305 B	25	62	17	22900	13300	10000	14000	0.248
7305 C	25	62	17	26400	15300	19000	25000	0.248
7306 AC	30	72	19	30100	18900	12000	14000	0.381
7306 B	30	72	19	27600	17400	8700	12000	0.381
7306 C	30	72	19	32300	20300	16000	21000	0.381
7307 AC	35	80	21	35400	22000	10000	13000	0.512
7307 B	35	80	21	32500	20200	7700	10000	0.512
7307 C	35	80	21	37900	23600	14000	19000	0.512
7308 AC	40	90	23	43200	27400	9200	12000	0.733
7308 B	40	90	23	39700	25200	6900	9200	0.733
7308 C	40	90	23	46300	29400	13000	17000	0.733
7309 AC	45	100	25	55100	37100	8200	10000	0.97
7309 B	45	100	25	50600	34100	6200	8200	0.97
7309 C	45	100	25	59200	39700	11000	15000	0.97
7310 AC	50	110	27	70100	48100	7300	9100	1.23
7310 B	50	110	27	64400	44300	5500	7300	1.23
7310 C	50	110	27	75100	51600	10000	13000	1.23
7311 AC	55	120	29	80900	56500	6700	8400	1.57
7311 B	55	120	29	74300	52000	5000	6700	1.57
7311 C	55	120	29	86800	60600	9300	12000	1.57
7312 AC	60	130	31	92500	65600	6200	7700	1.696
7312 B	60	130	31	84900	60300	4600	6200	1.696
7312 C	60	130	31	99200	70300	8600	11000	1.696
7313 AC	65	140	33	105000	75300	5800	7200	2.38
7313 B	65	140	33	96100	69300	4300	5800	2.38
7313 C	65	140	33	112000	80700	8000	11000	2.38
7314 AC	70	150	36	118000	85800	5400	6700	2.89
7314 B	70	150	36	108000	78900	4000	5400	2.89
7314 C	70	150	36	126000	91900	7500	9900	2.89
7315 AC	75	160	37	128000	97000	5000	6300	3.47
7315 B	75	160	37	118000	89200	3800	5000	3.47
7315 C	75	160	37	137000	104000	7000	9200	3.47
7316 AC	80	170	39	139000	109000	4700	5900	4.13
7316 B	80	170	39	127000	100000	3500	4700	4.13
7316 C	80	170	39	149000	117000	6500	4600	4.13
7317 AC	85	180	41	150000	122000	4400	5500	4.91
7317 B	85	180	41	137000	112000	3300	4400	4.91
7317 C	85	180	41	161000	130000	6100	8100	4.91
7318 AC	90	190	43	161000	135000	4200	5200	5.74
7318 B	90	190	43	148000	124000	3100	4200	5.74
7318 C	90	190	43	173000	145000	5800	7700	5.74
7319 AC	95	200	45	122000	103000	4400	5500	6.67
7319 B	95	200	45	111000	94000	3300	4400	6.67
7319 C	95	200	45	133000	112000	6100	8100	6.67
7320 AC	100	215	47	184000	161000	3600	4600	8.1
7320 B	100	215	47	168000	148000	2700	3600	8.1
7320 C	100	215	47	197000	173000	5000	6700	8.1
7321 AC	105	225	49	208000	193000	3500	4400	9.28
7321 B	105	225	49	191000	177000	2600	3500	9.28
7321 C	105	225	49	223000	207000	4800	6400	9.28
7322 AC	110	240	50	232000	226000	3200	4000	10.87
7322 B	110	240	50	213000	208000	2400	3200	10.87
7322 C	110	240	50	249000	242000	4500	5900	10.87
7324 AC	120	260	55	246000	252000	3000	3700	16.62
7324 B	120	260	55	225000	231000	2200	3000	16.62
7324 C	120	260	55	265000	271000	4100	5500	16.62
7326 AC	130	280	58	301000	329000	2700	3400	19.9
7326 B	130	280	58	250000	268000	2100	2700	19.9
7326 C	130	280	58	294000	314000	3800	5000	19.9
7328 AC	140	300	62	329000	374000	2500	3200	24.31
7328 B	140	300	62	302000	344000	1900	2500	24.31
7328 C	140	300	62	353000	401000	3500	4600	24.31
7330 AC	150	320	65	348000	414000	2300	2900	28.36
7330 B	150	320	65	318000	380000	1800	2300	28.36
7330 C	150	320	65	374000	445000	3200	4300	28.36
7332 AC	160	340	68	365000	455000	2200	2700	34.15
7332 B	160	340	68	332000	416000	1600	2200	34.15
7332 C	160	340	68	394000	490000	3000	4000	34.15
7334 AC	170	360	72	389000	485000	2000	2500	40.36
7334 B	170	360	72	355000	444000	1500	2000	40.36
7334 C	170	360	72	418000	521000	2800	3700	40.36
7336 AC	180	380	75	409000	534000	1900	2400	46.72
7336 B	180	380	75	373000	488000	1400	1900	46.72
7338 AC	190	400	78	450000	598000	1800	2200	53.85
7338 B	190	400	78	411000	548000	1300	1800	53.85
7340 AC	200	420	80	474000	658000	1700	2100	60.51
7340 B	200	420	80	432000	602000	1200	1700	60.51
7404 AC	20	72	19	35600	19100	9600	13000	0.395
7404 B	20	72	19	33500	17900	8500	12000	0.395
7405 AC	25	80	21	39700	23200	8200	11000	0.527
7405 B	25	80	21	36900	21500	7300	10000	0.527
7406 AC	30	90	23	47600	28400	7300	9700	0.686
7406 B	30	90	23	44200	26400	6500	8900	0.686
7407 AC	35	100	25	60400	37000	6500	8600	0.95
7407 B	35	100	25	56200	34300	5700	7900	0.95
7408 AC	40	110	27	69900	43500	5900	7900	1.23
7408 B	40	110	27	64900	40400	5200	7200	1.23
7409 AC	45	120	29	84900	53800	5400	7100	1.55
7409 B	45	120	29	78900	50000	4800	6600	1.55
7410 AC	50	130	31	97400	65300	4900	6600	1.92
7410 B	50	130	31	90200	60400	4400	6000	1.92
7411 AC	55	140	33	118000	82400	4500	6000	2.36
7411 B	55	140	33	110000	76500	4000	5500	2.36
7412 AC	60	150	35	129000	93600	4100	5500	2.85
7412 B	60	150	35	119000	86700	3700	5100	2.85
7413 AC	65	160	37	139000	104000	3900	5200	3.41
7413 B	65	160	37	129000	96800	3500	4800	3.41
7414 AC	70	180	42	149000	115000	3500	4600	4.99
7414 B	70	180	42	148000	119000	3100	4300	4.99
7415 AC	75	190	45	171000	141000	3300	4400	5.9
7415 B	75	190	45	158000	131000	2900	4000	5.9
7416 AC	80	200	48	193000	166000	3100	4100	6
7416 B	80	200	48	179000	154000	2700	3800	6
7417 AC	85	210	52	204000	180000	3000	3900	8.54
7417 B	85	210	52	189000	167000	2600	3600	8.54
7418 AC	90	225	54	216000	196000	2800	3700	11.4
7418 B	90	225	54	200000	182000	2500	3400	11.4
7900	10	22	6	3400	1580			0.01
7901	12	24	6	3550	1770			0.01
7902	15	28	7	5400	2770			0.02
7903	17	30	7	5000	2900			0.017
7904	20	37	9	6950	4250			0.036
7905	25	42	9	5720	3960			0.05
7906	30	47	9	6000	4600			0.058
7907	35	55	10	9600	7100			0.088
7908	40	62	12	10000	8100			0.13
7909	45	68	12	12500	10300			0.15
7910	50	72	12	13300	11600			0.157
7911	55	80	13	13800	12800			0.214
7912	60	85	13	14500	14000			0.23
7913	65	90	13	14600	14400			0.245
7914	70	100	16	21000	21000			0.397
7915	75	105	16	21200	21700			0.42
7916	80	110	16	21500	22400			0.444
7917	85	120	18	28800	30400			0.628
7918	90	125	18	29200	31600			0.658
7919	95	130	18	29600	32400			0.688
7920	100	140	20	38400	42000			0.934
7921	105	145	20	38800	43600			0.972
7922	110	150	20	39600	44800			1.01
7924	120	165	22	48800	55600			1.66
7926	130	180	24	66000	70000			1.82
7928	140	190	24	60400	72000			1.94
7930	150	210	28	78000	94000			2.96