Tapered Roller Bearings 30300 Series

Basic Info

Model No.: 30300 Series

Rolling Body: Roller Bearings

The Number of Rows: Single

Additional Info

Payment Type: L/C,T/T

Incoterm: FOB,CFR,CIF

Product Description

Tapered Roller Bearings 30300 Series utilize conical rollers and raceways, arranged so that the rollers and raceways meet at a common apex. The rollers are guided by contact between the large end of the roller and a rib on the inner ring. This provides high capacity for radial and single thrust loads.

Precision Tapered Roller Bearings 30300 Series

Taper Roller Bearings 30300 Series are produced in a variety of versions to adapt to the various types of applications. The versions available are indeed single-row and double-row bearings, both in inch and metric size.

Tapered Roller Bearings 30300 Series

The constructional shape of the Precision Tapered Roller Bearings 30300 Series makes them especially suitable for combined loads (radial and axial). They always have to be pack-mounted, with or without pre-load, because continuous contact of the relevant rolling elements has to be guaranteed.

Designation	Principal dimensions			Basic load ratings(KN)		Pu	Speed ratings		Weight
	d1	D	B	dyc	stc		Speed Ratings	Limiting Speed	Weight
	(mm)			Cr	Cor		(rpm)		(kg)
30303J2	17	47	15,25	28,1	25	2,75	12000	16000	0,13
32303J2/Q	17	47	20,25	40	33,5	3,65	12000	16000	0,17
30304J2/Q	20	52	16,25	39	32,5	3,6	12000	14000	0,17
30305J2	25	62	18,25	44,6	43	4,75	9000	12000	0,26
30306J2/Q	30	72	20,75	64	56	6,4	8000	10000	0,39
30307J2/Q	35	80	22,75	83	73,5	8,3	7500	9000	0,52
30308J2/Q	40	90	25,25	100	95	10,8	6300	8000	0,72
30309J2/Q	45	100	27,25	125	120	14,3	5600	7000	0,97
30310J2/Q	50	110	29,25	143	140	16,6	5300	6300	1,25
30311J2/Q	55	120	31,5	166	163	19,3	4800	5600	1,55
30312J2/Q	60	130	33,5	168	196	23,6	4000	5300	1,95
30313J2/Q	65	140	36	194	228	27,5	3600	4800	2,40
30314J2/Q	70	150	38	220	260	31	3400	4500	2,90
30315J2/Q	75	160	40	246	290	34	3200	4300	3,45
30316J2	80	170	42,5	270	320	38	3000	4300	4,10
30317J2	85	180	44,5	303	365	40,5	2800	4000	4,85
30318J2	90	190	46,5	330	400	44	2600	4000	5,65
30319	95	200	49,5	330	390	42,5	2600	3400	6,70
30320J2	100	215	51,5	402	490	53	2400	3200	8,05
30322J2	110	240	54,5	473	585	62	2200	2800	11,0
30324J2	120	260	59,5	561	710	73,5	2000	2600	14,0
30326J2	130	280	63,75	627	800	83	1800	2400	17,0
33030	150	225	59	457	865	86,5	2000	2600	8,15
30332J2	160	340	75	913	1180	114	1500	2000	29,0
30352J2	260	540	113	2120	3050	250	850	1200	110