type	size			rated load		limited rotating speed		weight
	d	D	B	C	C0	Grease	Oil
	mm			kN		r/min		kg
C 3064	320	480	121	1824	3200	880	1100	76,5
C 3164	320	540	176	3320	5040	800	1000	160
C 3068	340	520	133	2320	4000	800	1000	100
C 3168	340	580	190	3920	6000	720	900	205
C 3972	360	480	90	1408	2600	880	1100	44,0
C 3072	360	540	134	2320	4000	720	900	105
C 3172	360	600	192	4000	6400	640	800	215
C 3976	380	520	106	1696	3200	800	1000	66,0
C 3076	380	560	135	2400	4160	720	900	110
C 3176	380	620	194	3520	5760	640	800	243
C 3980	400	540	106	1696	3200	800	1000	68,5
C 3080	400	600	148	2920	4960	640	800	145
C 3180	400	650	200	3840	6640	560	700	258
C 3984	420	560	106	1728	3400	720	900	71,0
C 3084	420	620	150	3040	5120	640	800	150
C 3184	420	700	224	4800	8320	560	700	340
C 3988	440	600	118	2080	4240	640	800	99,0
C 3088	440	650	157	3000	5120	640	800	185
C 3188	440	720	226	5360	9120	540	680	385
C 4188	440	720	280	6000	10320	420	530	471
C 3992	460	620	118	2160	4240	700	880	100
C 3092	460	680	163	3200	6000	600	760	200
C 3192	460	760	240	5440	9600	510	640	430
C 4192	460	760	300	6640	11440	400	500	535
C 3996	480	650	128	2480	4880	640	800	120
C 3096	480	700	165	3240	6240	570	720	210
C 3196	480	790	248	5560	10000	480	600	523
C 39/500	500	670	128	2520	5040	600	760	125
C 30/500	500	720	167	3400	6640	570	720	225
C 31/500	500	830	264	6000	10160	480	600	550
C 41/500	500	830	325	8160	14880	350	440	730
C 39/530	530	710	136	2840	5680	570	720	150
C 30/530	530	780	185	4080	7600	510	640	295
C 31/530	530	870	272	7040	12480	420	530	630
C 39/560	560	750	140	2880	5880	540	680	170
C 30/560	560	820	195	4480	8800	480	600	345
C 31/560	560	920	280	7600	13600	420	530	750
C 39/600	600	800	150	3200	7040	480	600	210
C 30/600	600	870	200	5040	9760	440	560	390
C 31/600	600	980	300	8160	14400	380	480	929
C 41/600	600	980	375	10320	18560	280	360	1150
C 39/630	630	850	165	3720	8000	440	560	270
C 30/630	630	920	212	5440	10320	420	530	465
C 31/630	630	1030	315	9440	16640	350	440	1089
C 39/670	670	900	170	4080	9280	400	500	335
C 30/670	670	980	230	6520	13040	380	480	580
C 31/670	670	1090	336	9600	17600	330	420	1230
C 39/710	710	950	180	4800	10000	400	500	355
C 30/710	710	1030	236	7040	13840	350	440	645
C 40/710	710	1030	315	8480	17280	270	340	860
C 31/710	710	1150	345	10160	19200	300	380	1410
C 39/750	750	1000	185	4880	10720	350	440	405
C 30/750	750	1090	250	7600	15440	330	420	838
C 31/750	750	1220	365	10960	24400	280	360	1802
C 39/800	800	1060	195	5120	11680	330	420	470
C 30/800	800	1150	258	7320	14880	300	380	860
C 31/800	800	1280	375	12480	24400	250	320	1870
C 39/850	850	1120	200	5880	13040	300	380	530
C 30/850	850	1220	272	9280	19600	280	360	1105
C 31/850	850	1360	400	12800	25600	240	300	2260
C 39/900	900	1180	206	6520	14400	280	360	580
C 30/900	900	1280	280	10160	21200	250	320	1200
C 39/950	950	1250	224	7440	17600	270	340	745
C 30/950	950	1360	300	10320	22000	240	300	1410
C 30/1000	1000	1420	308	10720	23200	210	270	1570
C 31/1000	1000	1580	462	18240	36400	190	240	3470
C 39/1060	1060	1400	250	8800	20800	220	280	1120
C 39/1180	1180	1540	272	10720	26800	190	240	1400
C 30/1250	1250	1750	375	16320	36000	150	190	2740

Notes :1.the above are all basic types and the given parameters are for steel pressed frame bearings.

           2. The rated load of press steel cage bearings is 15% to 25% higher than brass cage. But the limited rotating    speed of brass cage is 20%-25% higher than that of the press steel cage bearings.

OBT bearing
Shandong Obetter Bearing Co., Ltd
www.obtbearing.com 
obtbearing@163.com