Four Row Tapered Roller Bearings(380646 382048 381050 382952 380652 382052 380152 380656 381156 382960 380660 382060381160 380664)

Model NO.
Four Row Series
Lubrication
Grease
Precision
P0 P6 P5 P4 P2
Transport Package
General Export Packing
Trademark
Buyer′s Brand /Netural
Origin
China
HS Code
8482200000
Reference Price
Please contact us for quote

Product Description

Product Description

Tapered roller bearings feature a cup and cone assembly. The cup is comprised of the outer ring and the cone assembly consists of inner ring, rollers, and cage. This bearing construction accommodates combined loads and provides low friction during operation.

We supply Single row tapered roller bearings, Double row tapered roller bearings, Four row taperedroller bearings.

Applications

Single row tapered roller bearings are typically used in applications with combined loads. Single row tapered roller bearings can also be used in sets. Single row tapered roller bearings can be matched face-to-face, back-to-back or in tandem to deliver specific advantages depending on operating conditions. 

Double row tapered roller bearings are typically used in gearboxes, hoisting equipment, rolling mills and machines in the mining industry.

Four row tapered roller bearings are used almost exclusively in work roll applications such as rolling mills. 
Four Row Tapered Roller Bearings(380646 382048 381050 382952 380652 382052 380152 380656 381156 382960 380660 382060381160 380664)

Four Row Tapered Roller Bearings(380646 382048 381050 382952 380652 382052 380152 380656 381156 382960 380660 382060381160 380664)

Product Parameters

Technical specification

Four Row Tapered Roller Bearings are mainly used in the bearing configuration of rolling mills with low to medium rolling speeds. Because of its special design, the bearing can withstand the axial load in addition to the radial load that occurs in such applications. Four-row tapered roller bearing also has several different structures according to specific operating conditions.

Four Row Tapered Roller Bearings(380646 382048 381050 382952 380652 382052 380152 380656 381156 382960 380660 382060381160 380664)
Four Row Tapered Roller Bearings(380646 382048 381050 382952 380652 382052 380152 380656 381156 382960 380660 382060381160 380664)
 
Boundary dimensions Basic load ratings Designations Mass Limiting speeds
mm kN Current Original kg r/min
d D T rmin r1min Cr Cor Grease Oil
150 210 165 2.5 2 700 1700 382930 2077930 16.5 670 850
  212 155 3 2.5 964 2350 30630 - 16.8 670 850
160 220 165 2.5 2 795 2090 382932 2077932 18.5 670 850
  265 173 3 2.5 1450 2760 380632 - 35.7 670 850
170 240 175 3 2.5 1210 3000 380634 - 24.2 670 850
  260 230 3 2.5 907 1720 382034 2077134 39.5 670 850
180 250 185 2.5 2 1280 3400 382936 - 27.5 670 850
  260 160 2.5 2 1140 2550 380636 - 26.7 670 850
200 282 206 3 2.5 1680 2510 380640 - 42.1 560 700
  310 200 3 2.5 1660 3100 382040X2 2077140 55.6 560 700
  310 275 3 2.5 1760 4200 382040 2077140 75.1 560 700
205 320 205 3 3 1590 3260 380641 77741 57 500 630
220 340 305 4 3 2070 5430 382044 2077144 97.9 500 630
225 320 230 2.5 2 1910 5000 380645 77745 58 500 630
230 315 190 2.5 2 1600 4310 380646 77746 42.5 500 630
240 360 310 4 3 2110 5610 382048 2077148 90.5 450 560
250 385 255 5 4 2870 6450 381050 77150 107 380 480
260 360 265 3 2.5 1760 5220 382952 2077952 76.3 450 560
  400 255 4 7.5 2300 5000 380652 77752 114 490 600
  400 345 5 4 2960 7380 382052 2077152 153 430 530
  440 300 2 5 3550 8200 380152 777752 164 450 560
280 395 288 5 5 3051 8320 380656 - 108 450 560
  420 250 5 5 2780 5700 380656X2 77756 119 450 560
  460 324 5 4 2840 7290 381156 1077756 200 360 450
300 420 300 4 3 2330 7210 382960 2077960 130 380 480
  420 310 4 3 3250 8150 380660 77860 134 380 480
  460 390 5 4 3180 9330 382060 2077160 238 360 450
  500 350 5 4 2980 6950 381160X2 77760 286 340 430
  500 370 5 4 3390 8710 381160 1077760 285 340 430
320 460 338 4 4 2950 8200 380664 77764 180 360 450
  460 380 4 4 3100 8750 380664X2 77864 218 360 450
  480 390 5 4 3180 9330 382064 2077164 234 340 430
  540 364 5 5 6330 14400 381164X2 - 347 340 430
340 460 310 4 3 2480 8100 382968 2077968 145 340 430
  480 350 5 5 4400 12600 380668 - 195 320 400
  520 325 5 4 3100 8620 381068 77168 234 320 400
  580 425 5 4 4580 11700 381168 1077768 441 280 360
350 590 420 2 5 4700 9700 380670 77770 475 280 360
355 490 316 4 4 4520 12200 380671 - 115 320 400
 
Packaging & Shipping

Four Row Tapered Roller Bearings(380646 382048 381050 382952 380652 382052 380152 380656 381156 382960 380660 382060381160 380664)

 

Our Advantages

1. We have over 10 years' experience.
2. OEM or Non-Standard Bearings: Any requirement for Non-standard bearings is easily fulfilled by us due to our vast knowledge and links in the industry.
3. After Sales Service and Technical Assistance: Our company provides after-sales service and technical assistance as per the customer's requirements and needs.
4. Quick Delivery: Our company provides just-in-time delivery with our streamlined supply chain.
5.We attend promptly to any customer questions. We believe that if our customers are satisfied then it proves our worth. Our customers are always given quick support.                              


Please contact us immediately if you have any questions.

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Four Row Tapered Roller Bearings(380646 382048 381050 382952 380652 382052 380152 380656 381156 382960 380660 382060381160 380664)
Four Row Tapered Roller Bearings(380646 382048 381050 382952 380652 382052 380152 380656 381156 382960 380660 382060381160 380664)
Four Row Tapered Roller Bearings(380646 382048 381050 382952 380652 382052 380152 380656 381156 382960 380660 382060381160 380664)
Four Row Tapered Roller Bearings(380646 382048 381050 382952 380652 382052 380152 380656 381156 382960 380660 382060381160 380664)
Four Row Tapered Roller Bearings(380646 382048 381050 382952 380652 382052 380152 380656 381156 382960 380660 382060381160 380664)