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Luoyang Huayang Special Heavy-Duty and Large Bearing Manufacturing Co., Ltd.

Taper Roller Bearing, Roller Bearing, Taper Bearing manufacturer / supplier in China, offering Four Row Taper Roller Bearing for Rolling Mill 777/750, Sirca Double-Row Ball Slewing Bearings (2ID. 106.00), Komatsu Excavator Slewing Ring Bearings PC200-6 and so on.

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Supplier Homepage Product Taper Roller Bearing Four Row Taper Roller Bearing for Rolling Mill 777/750

Four Row Taper Roller Bearing for Rolling Mill 777/750

FOB Price: US $34,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $34,000/ Piece
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Production Capacity: 50000PCS/Month
Transport Package: Wooden Box
Payment Terms: L/C, T/T, D/P, Paypal, Western Union

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Basic Info
  • Model NO.: 777/750
  • The Number of Rows: Four Row Roller Bearing
  • Material: Bearing Steel
  • Separated: Unseparated
  • Structur: Roller Bearing
  • Company History: Since 1993
  • Trademark: LYHY
  • Origin: China
  • Rolling Body: Roller Bearings
  • Outer Dimension: Extra Large (440mm)
  • Load Direction: Radial Bearing
  • Size: 50mm-2000mm
  • Type: Conical/Taper/Tapered Roller Bearing
  • Brand: Lyhy
  • Specification: ISO9001: 2008
  • HS Code: 8482200000
Product Description
Taper roller bearing, is also called tapered roller bearing, conical roller bearing.
1. Description of tapered roller bearing
Main Characteristics for Tapered Roller Bearings:
This kind of bearing is a separation-bearing, tapered raceway is on both the outer and inner ring, and rollers are round-table-shaped. Rollers and raceway are line contact, may bear a heavier load form both radial and axial, but also can bear axial loads only. When contact angle is bigger, the axial capacity is higher.
Tapered Roller should be designed to achieve internal and external roller Raceway and the contact line extension in the cross bearing the same point on the axis, in order to achieve pure rolling.
The new designed tapered roller bearing should be used fortified structure, increase the diameter of rollers, lengthen the roller, increase the rollers' number, and with a crown of the rollers, making the bearing's capacity and fatigue life improved significantly. Spherical and cone contact are used between the roller large end and ribs, to improve the lubrication.
The number of rows of such Bearing can be divided into different types of single-row, double-row and four-row. And this kind of bearing are used British system products normally.
Cage Types:
The steel stamping cage is used normally, when bearing diameter is more than 650mm, a roller-pillar welding cage is used.
Main Application:
Single-row: The front-wheel vehicle, the rear wheels, the machine spindle, shaft car vehicles, rolling mill, construction machinery, lifting equipment, printing machinery and all kinds of deceleration devices.
Double-row: The machine spindle, and rolling stock
Four-row: Roller Bearing

2. Structure
Single-row taper roller bearing
Taper roller bearing with large tapered angle
Double-row taper roller bearing with two inner ring
Single-row taper roller bearing with capped edge on outer ring
Two-row taper roller bearing with double inner ring
Inch taper roller bearing
Double-row tapered roller bearing with double outer rings
Large cone angle tapered roller bearing
Double-row tapered roller bearing with double inner rings
Single-row tapered roller bearing with snap rib on outer ring
Four-row tapered roller bearing
Double-row tapered roller bearing with double inner rings and inner spacer.
British system tapered roller bearing

3. Cage
The steel stamping cage is used normally, when diameter is more than
650mm, a roller-pillar welding cage is used.

4. Features
Large load capacity
Long life

5. Application
Single-row: The front and rear wheel of auto, the machine spindle, shaft car vehicles, rolling mill, construction machinery, lifting equipment, printing machinery and all kinds of deceleration devices.
Double-row: The machine spindle, and rolling stock
Four-row: Rolling Bearing


3810/630
381072X2
381076X2
381088X2
3811/560
3811/600
3811/630
3811/750
3819/560
3819/600
3819/630
3819/670
381992X3
382048X2
382064X2
382152X2
382968X2
382972X2/YA3
380096
3510/560
310/600 X2
3810/600
3510/600
310/630 X2
3810/630
3810/710
310/900 X2
3820/950
3820/1060
306/520
3506/520
3811/530
3811/530X3/C2
3811/560
3706/600
3710/600
3811/600
3811/630
3806/660
3811/710
3506/720
3810/750 X3
3811/750
3811/800 X1
306/800 R
318/850 X2
3506/1600
306/1800
3819/600
3819/630
3819/670
319/710 X2
3519/710
3519/750
319/800 X2
3519/850
319/900 X2
3519/900
319/950 X2
3519/950
3519/1120
77196
971/560
71/600
771/600
971/600
71/630
771/630
771/710
71/900
20771/950
20771/1060
77/520
977/520
10777/530
2G30777/530
10777/560


10777/600
10777/630
777/660
10777/710
977/720
777/750
10777/750

70678/800
10078/850
978/1600
78/1800
10779/600
10779/630
10779/670
10079/710
10979/710
10979/750
10079/800
10979/850
10079/900
10979/900
10079/950
10979/950
10979/1120
Taper roller bearing
Bearings' type dimensions(mm) W. T.
Old type New type OD ID H (kg)
77196 380096 700 480 420 547
971/560 3510/560 820 560 260 409
71/600 310/600 X2 870 600 124 235
771/600 3810/600 870 600 480 995
971/600 3510/600 870 600 270 500
71/630 310/630 X2 920 630 135 278
771/630 3810/630 920 630 515 1158
771/710 3810/710 1030 710 555 1568
71/900 310/900 X2 1280 900 190 703
20771/950 3820/950 1360 950 880 4087
20771/1060 3820/1060 1500 1060 1000 5698
77/520 306/520 740 520 95 118
977/520 3506/520 740 520 190 237
10777/530 3811/530 870 530 590 1422
2G30777/530 3811/530X3/C2 880 530 544 1350
10777/560 3811/560 920 560 620 1635
  3706/600 800 600 190 303
  3710/600 870 600 270 593
10777/600 3811/600 980 600 650 1970
10777/630 3811/630 1030 630 670 2170
777/660 3806/660 1070 660 650 2282
10777/710 3811/710 1150 710 750 3227
977/720 3506/720 915 720 190 277
777/750 3810/750 X3 1130 750 690 2549
10777/750 3811/750 1220 750 840 3994
  3811/800 X1 1290 800 850  
70678/800 306/800 R 990 800 57 96.3
10078/850 318/850 X2 1030 850 90 142
978/1600 3506/1600 2060 1600 560 4210
78/1800 306/1800 2500 1800 218 2339
10779/600 3819/600 800 600 380 536
10779/630 3819/630 850 630 418 720
10779/670 3819/670 900 670 412 959
10079/710 319/710 X2 950 710 114 210
10979/710 3519/710 950 710 240 444
10979/750 3519/750 1000 750 264 499
10079/800 319/800 X2 1060 800 122 275
10979/850 3519/850 1120 850 268 636
10079/900 319/900 X2 1180 900 124 330
10979/900 3519/900 1180 900 275 728
10079/950 319/950 X2 1250 950 140 428
10979/950 3519/950 1250 950 300 909
10979/1120 3519/1120 1460 1120 335 1344
  Model Size Cr(KN) Cor(KN) W.T.(kg)
  3810/630 630x920x515 7200 27500 1190
  381072X2 360x540x280 4300 8800 231
  381076X2 380x560x360 6000 13500 296
  381088X2 440x650x355 5000 12300 402
  3811/560 560x920x620 20000 32000 1690
  3811/600 600x980x650 10600 37500 1970
  3811/630 630x1030x670 16500 42000 2200
  3811/750 750x1220x840 17700 68500 3985
  3819/560 560x750x368 8630 15800 447
  3819/600 600x800x380 4400 18100 497
  3819/630 630x850x418 5500 22100 682
  3819/670 670x900x412 5770 24600 773
  381992X3 460x610x360 6100 16400 291
  382048X2 240x360x310 3630 2210 90.5
  382064X2 320x480x380 3300 11500 252
  382152X2 260x440x300 2940 5850 182
  382968X2 340x460x310 3300 8950 146
  382972X2/YA3 360x480x375 2800 11800 197

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