BT2B 332625 Tapered roller bearings single row paired back-to-back

For bearing arrangements operating in particularly difficult environments, for example, where the lubricating oil may be highly contaminated, where high operating temperatures prevail or where heavy deforming loads can be expected.

In addition, highly accurate manufacturing processes make adjustment of the bearings against each other more reliable, which dramatically improves performance especially during the very first hours of operation.

Tapered roller bearings, single row, paired back-to-back
Product information
Principal dimensions			Basic load ratings		Fatigue	Speed ratings		Mass	Designation
			dynamic	static	load	Reference	Limiting
					limit	speed	speed
d	D	B	C	C0	Pu
mm			kN		kN	r/min		kg	-
75	130	70	238	355	41,5	3000	5000	3,25	30215T70 J2/DBC270
75	130	80	275	425	49	3000	5000	6,80	32215T80 J2/QDB
80	140	78	319	490	57	2800	4500	4,45	32216T78 J2/QDBC110
85	130	66	238	450	51	2800	4800	2,70	32017T66 X/QDBC280
85	150	71	303	440	51	2600	4300	4,10	30217T71 J2/QDB
90	190	103	457	630	73,5	1900	3400	12,5	31318T103 J2/DB31
100	180	108	539	880	96,5	2200	3600	10,5	32220T108 J2/DB
100	180	140	539	880	96,5	2200	3600	12,5	32220T140 J2/DB11
110	170	84	402	780	85	2200	3600	6,50	32022T84 X/QDBC200
120	180	84	418	830	88	2000	3400	7,00	32024T84 X/QDBC200
120	215	146	792	1400	146	1800	3000	21,0	32224T146 J2/DB31C210
130	230	97,5	627	980	106	1700	2800	15,0	30226T97.5 J2/DB
130	230	181	880	1460	150	1600	3000	25,5	BT2B 443932
130	280	142	1080	1600	166	1400	2400	36,5	30326T142 J2/DB11C150
140	210	130	561	1160	116	1700	2800	12,7	32028T130 X/QDB
140	250	106	721	1140	116	1500	2600	19,5	30228T106 J2/DB
140	250	158	1100	2000	200	1500	2600	31,0	32228T158 J2/DB
150	270	168	1250	2280	224	1400	2400	38,0	32230T168 J2/DB
150	270	248	1250	2280	224	1400	2400	39,5	32230T248 J2/DB31
150	320	179	1340	2040	200	1100	2000	58,5	31330T179 XJ2/DB
160	290	179	1510	2800	265	1300	2200	52,5	32232T179 J2/DB32C230
170	260	162	880	1830	180	1400	2200	30,5	32034T162 X/DB31
180	250	135	605	1460	137	1400	2600	14,5	32936T135/DBC260
180	280	150	1100	2320	220	1300	2200	29,5	32036T150 X/DB
180	280	150	1100	2320	220	1300	2200	29,5	32036T150 X/DB11C150