Name: Tapered Roller Bearings
Brand: BLD Bearing
Availability: InStock

Question 1

What applications use 30300 Series Tapered Roller Bearings?

Accepted Answer

30300 Series Tapered Roller Bearings are commonly selected for OEM equipment, replacement sourcing, and distributor stock programs. Share your load, speed, and mounting conditions for a tighter recommendation.

Question 2

Can BLD customize clearance, materials, or packaging for 30300 Series Tapered Roller Bearings?

Accepted Answer

Yes. Clearance grades, cage/seal options where applicable, and branded export packing are available for OEM programs.

Question 3

How do I get the full 30300 Series datasheet?

Accepted Answer

Browse the specification table on this page, download the product-line datasheet from the catalog, or request a PDF quote pack from sales.

Bearing No.		Main Dimension (mm)			Weight (kg)
New	Old	Bored	Outer DiameterD	WidthT	Weight (kg)
30303	7303E	17	47	15.25	0.129
30304	7304E	20	52	16.25	0.170
30305	7305E	25	62	18.25	0.263
30306	7306E	30	72	20.75	0.387
30307	7307E	35	80	22.75	0.515
30308	7308E	40	90	25.25	0.747
30309	7309E	45	100	27.25	0.984
30310	7310E	50	110	29.25	1.280
30311	7311E	55	120	31.50	1.630
30312	7312E	60	130	33.50	1.990
30313	7313E	65	140	36.00	2.440
30314	7314E	70	150	38.00	2.980
30315	7315E	75	160	40.00	3.570
30316	7316E	80	170	42.50	4.500
30317	7317E	85	180	44.50	5.250
30318	7318E	90	190	46.50	5.790
30319	7319E	95	200	49.50	7.200
30320	7320E	100	215	51.50	8.270
30321	7321E	105	225	53.50	10.500
30322	7322E	110	240	55.00	11.400
30324	7324E	120	260	60.00	13.800
30326	7326E	130	280	64.50	20.500
30328	7328E	140	300	68.50	21.200
30330	7330E	150	320	73.00	27.400
30332	7332E	160	340	75.00	32.960
30334	7334E	170	360	72.00	35.600
30336	7336E	180	380	75.00	39.700

30300 Series

Series & model FAQ

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