SKF Single row tapered roller bearings 31319

SKF single row tapered roller bearings (fig. 1) are designed to accommodate combined loads, i.e. simultaneously acting radial and axial loads. The projection lines of the raceways meet at a common point on the bearing axis (apex point A, fig. 2) to provide a true rolling action and therefore low frictional moments during operation. The axial load carrying capacity of tapered roller bearings increases with increasing contact angle α. The size of the contact angle, which is usually between 10° and 30°, is related to the calculation factor e (from the product table): the larger the value of e, the larger the contact angle.

SKF BEARINGS various selection , welcome inquiry online or email me directly to : info@cmtgbearing.com.

Designation	Principal dimensions			Basic load ratings		Speed ratings
				dynamic	static	Reference speed	Limiting speed
	d[mm]	D[mm]	T[mm]	C[kN]	C₀[kN]	[r/min]	[r/min]
30316	80	170	42.5	333	320	3 200	4 000
30317	85	180	44.5	372	365	3 000	3 800
30318	90	190	46.5	353	400	2 600	3 600
30319	95	200	49.5	353	390	2 600	3 400
30320	100	215	51.5	431	490	2 400	3 200
30321	105	225	53.5	462	530	2 200	3 000
30322	110	240	54.5	507	585	2 200	2 800
30324	120	260	59.5	601	710	2 000	2 600
30326	130	280	63.75	679	800	1 800	2 400
30330	150	320	72	879	1 060	1 600	2 000
30332	160	340	75	970	1 180	1 500	2 000
31305	25	62	18.25	46.6	40	8 500	11 000
31306	30	72	20.75	58.3	50	7 500	9 500
31307	35	80	22.75	75.4	67	6 300	8 500
31308	40	90	25.25	91.1	81.5	5 600	7 500
31309	45	100	27.25	113	102	5 000	6 700
31310	50	110	29.25	131	120	4 500	6 000
31312	60	130	33.5	177	166	3 800	5 300
31313	65	140	36	203	193	3 600	4 800
31314	70	150	38	229	220	3 400	4 500
31315	75	160	40	255	245	3 200	4 300
31316	80	170	42.5	276	265	3 000	4 000
31317	85	180	44.5	297	285	2 800	3 800
31318	90	190	46.5	283	315	2 400	3 400
31319	95	200	49.5	314	355	2 400	3 400
31320 X	100	215	56.5	399	465	2 200	3 000
31322 X	110	240	63	491	585	1 900	2 800
31324 X	120	260	68	578	695	1 700	2 400
31326 X	130	280	72	647	780	1 600	2 400
31328 X	140	300	77	693	900	1 500	2 200

CMTG BEARING CO.,LIMITED. has been engaged in bearing industry for many years, we provide a wide selections of brands, including FAG bearing, SKF bearing,NSK bearing,Nachi bearing, TIMKEN bearing, THK Linear Guide and Linear Block …ect.

Bearing typies including standard bearing and non-standard bearings, linear bearings, automotive bearings, large bearings, railway bearings,spherical plain bearings, high temperature,super-precision bearings, as well as some rare types customized to your need.

Your inquiries will have our highest attention.

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