77779xm 77887xm 77890xkm 77790xm 77196m 771/500xm Tapered Roller Bearing for Auto Parts Four Row Double Row High Quality Rolling Mill Paper Mill Cement Gearbox

• Customization: Available
• ID: 500
• Od: 720
• Model NO.: 77779XM 77887XM 77890XKM 77790XM 77196M 771/500XM
• B: 420
• Weight: 577kg
• Cr: 6500kN
• Cor: 17000kN
• Customized: Yes
• Seal: Customized
• OEM: Yes
• ODM: Yes
• Material: Customized
• Cage: Customized
• Mark: Customized
• MOQ: 1
• Package: Single
• Transport Package: Single Box
• Specification: 771/500XM
• Trademark: MONTON
• Origin: Luoyang
• HS Code: 84825000
• Production Capacity: 1000PCS/Week
• Package Size: 80.00cm * 80.00cm * 600.00cm
• Package Gross Weight: 620.000kg

Product Description

INTRODUCTION OF TAPERED ROLLER BEARINGS

Tapered roller bearings have tapered inner and outer ring raceways as well as tapered rollers.
They 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 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 : the larger the value of e, the larger the contact angle.

Specification

Applications:

1,Front wheel,

2,rear wheel,

3,transmission,

4,differential pinion shaft of a car.

5,Gear reduction devices for machine tool spindles,

6,engineering machinery,

7,large agricultural machinery,

8,railway vehicles,

9,rolling mill journals,

10,reduction devices.

Bearing feature:

1.Low friction
2.Long service life
3.Enhanced operational reliability
4.Consistency of roller proiles and sizes
5.Rigid bearing application
6.Running-in period with reduced temperature peaks
7.Separable and interchangeable

Bearing	d	D	T	B	Cr	Cor	Kg
2077140AM	200	310	273.5	132	2240000	5490000	75.016
77741M	205	320	205	96	1600000	3430000	56.8
2077144AM	220	340	303.5	146.5	2630000	6530000	100
77744XMY	220.662*	314.325*	239.712	115.888	1830000	4890000	57.53
77752M	260	400	253.5	119	2260000	5290000	110.69
77754XM	269.875*	381*	282.575	141.3	2690000	7360000	100.13
477752XM	287.375	440	282.5	87	2890000	6790000	192.66
2077160M	300	460	388.5	188	4400000	10700000	225.4
77760M	300	500	348.5	167	3948000	9210000	270
77968XM	343.052	457.098	252.5	122.238	2500000	7510000	116.3
3077776M	380	620	388	184	3210000	6380000	463
77877XKM	384.175*	546.100*	400.05	191.5	5620000	16900000	307.75
77877XM	384.175*	546.100*	400.05	191.5	5620000	16900000	307.75
77779XM	395	545	287.5	120	3430000	9330000	196.3
77887XM	431.8000*	635*	355.6	173.02	5180000	14800000	339.6
77890XKM	447.675*	635*	463.55	223.84	6780000	20800000	488.84
77790XM	450	595	368	178	4690000	14580000	270.7
77196M	480	700	418	200	6500000	17000000	577
771/500XM	500	720	420	200	5660000	9050000	581
10777/500M	500	830	568.5	272	11440000	28140000	1264
30777/530M	530	880	542	260	10840000	29906000	1430
10777/560M	560	920	618	300	13036000	33050000	1602
778/586XM	585.788	196.3	479.425	230.188	10011300	29460000	596.55
777/620M	620	800	363	171.5	6038000	18971000	479
771/630M	630	920	515	245	10899000	29261500	1079
777/650M	650	1030	558	273	15949000	39184000	1775
10777/750M	750	1220	840	405	40400000	70000000	3952