Dalian Metallurgical Bearing Co.,Ltd

The modified contact line between roller and raceway can reduce the stress concentration, and the tapered roller bearing can bear large radial and axial loads. Since the tapered roller bearing can only transmit one-way axial load, in order to transmit the axial load in the opposite direction, it is necessary to install another tapered roller bearing symmetrically with it.

Bearing symbol	Principal dimensions (mm)							Basic rated load (KN)		Limit speed r/min		Fitting dimension mm							Value			Weight(kg)
	d	D	T	B	C	R	r	Cr	C0r	Grease	Oil	damax	dbmin	Damin	Damax	Dbmin	Ca	Cb	e	y	yo
	30334	170	360	80	72	62	5	4	1035	1356	-	-	-	-	-	-	-	-	-	0.35	1.7	0.96	35.6
	30234	170	310	57	52	43	5	4	619	865	1000	1500	203	190	268	293	288	8	14	0.43	1.4	0.8	16.8
	32936	180	250	45	45	34	2.5	2	345	725	1600	2500	194	192	225	240	241	8	11	0.48	1.25	0.7	6.44
	32036	180	280	64	64	48	3	2.5	625	1125	950	1400	199	192	247	268	267	10	9.5	0.28	2.2	1.19	14.1
	30336	180	380	83	75	64	5	4	1129	1481	-	-	-	-	-	-	-	-	-	0.35	1.7	0.96	40
	30236	180	320	57	52	43	5	4	639	912	1000	1500	209	198	278	302	300	4.5	14	0.45	1.3	0.73	17.3
	30636	180	290	64.5	64	48	5	3	564	978	-	-	-	-	-	-	-	-	-	-	-	-	15.3
	32938	190	260	45	45	34	2.5	2	344	701	1100	1600	205	202	235	252	251	10	9.5	0.35	1.7	0.9	6.67
	32038	190	290	64	64	48	3	2.5	641	1152	950	1400	215	202	256	281	272	4.5	11	0.38	1.6	0.87	14.6
	32038X2	190	290	64.5	64	48.5	3	2.5	641	1152	950	1400	215	202	256	281	272	4.5	11	0.38	1.6	0.87	14.8
	30238	190	340	60	55	46	5	4	740	1040	950	1400	229	206	294	327	317	4.5	14	0.44	1.4	0.76	20.8
	32940	200	280	51	51	39	3	2	454	929	1000	1500	218	215	252	271	270	4.5	11	0.39	1.5	0.84	9.43