Taper Roller Bearing 32303

Tapered roller bearings belong to separate type bearings, which are divided into single row, double row and four row tapered roller bearings according to the number of rollers loaded.
Clearance of single row tapered roller bearing shall be adjusted by the user during installation.
The clearance of double-row and four-row tapered roller bearings has been given according to the customer's requirements when the product leaves the factory, and it does not need to be adjusted by the customer.

Description

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Product Name	Tapered roller bearing 32303
Material	Chrome Steel
Inside diameter	17-260mm
Outside Diameter	40-480mm
Packing	According to the buyer requests for packaging

Designation	Old model	Principal Dimension			Basic Load Ratings（KN）		Speed ratings(r/min)		Weight
Designation	Old model	d	D	B	Dynamic	Static	Grease	Oil	kg
32303	7603E	17	47	19	50.2	62.3	6800	8500	0.182
32304	7604E	20	52	21	55.3	50.2	6500	8300	0.23
32305	7605E	25	62	24	61.5	68.8	6300	8000	0.368
32306	7606E	30	72	27	81.5	96.5	5600	7000	0.562
32307	7607E	35	80	31	99	118	5000	6300	0.763
32308	7608E	40	90	33	115	148	4500	5600	1.04
32309	7609E	45	100	36	145	188	4000	5000	1.4
32310	7610E	50	110	42.5	178	235	3800	4800	1.89
32311	7611E	55	120	43	202	270	3400	4300	2.37
32312	7612E	60	130	46	228	302	3200	4000	2.9
32313	7613E	65	140	48	260	350	2800	3000	3.51
32314	7614E	70	150	51	257	315	2700	3600	4.11
32315	7615E	75	160	55	348	482	2400	3200	5.37
32316	7616E	80	170	58	388	542	2200	3000	6.38
32317	7617E	85	180	60	422	592	2000	2800	7.31
32318	7618E	90	190	64	478	682	1900	2600	8.81
32319	7619E	95	200	67	427	544	2000	2600	9.35
32320	7620E	100	215	73	491	637	1800	2400	12.2
32321	7621E	105	225	77	543	707	1800	2300	13.9
32322	7622E	110	240	80	607	797	1600	2200	16.6
32324	7624E	120	260	86	825	1230	1300	1700	22.1
32326	7626E	130	280	93	852	1160	1400	1800	26.5
32328	7628E	140	300	102	830	1050	1600	2000	34.6
32330	7630E	150	320	114	785	1000	1500	1900	37.1
32332	7632E	160	340	114	730	950	1300	1800	47.9
32334	7634E	170	370	120	705	900	1200	1600	56.9
32336	7636E	180	380	126	685	850	1100	1500	67
32338	7638E	190	400	132	655	830	1000	1300	76.6
32340	7640E	200	420	138	605	800	950	1100	91
32344	7644E	220	460	154	550	780	900	1200	108
32348	7648E	240	500	165	500	730	850	1100	137