LM275349D/LM275310/LM275310D Four-row Tapered Roller Bearings

LM275349D/LM275310/LM275310D four-row tapered roller bearings 

Size : d 520.700mmXD711.200mm XT400.050mm 

Weight : 438 KG

seals type:open or sealed

Material : GCr15 carbon steel bearing GCr15SiMn

Payment term:T/T,L/C

Delivery : 30-45 days after receiving your payment

Specification :

Item number LM275349D/LM275310/LM275310D

Inner diameter(d) 520.700mm

Outer diameter(D) 711.200mm

Thickness: 400.050mm

Type four-row tapered roller bearings

rmin   3.2

r1min   6.4

basic load ratings (KN)Cr :7000

                      Cor :17500

Boundary dimensions (mm):

damax:562

Damin:663

ramax:6.4

rbmax:3.2

weight:438kg

LM275349D/LM275310/LM275310D tapered roller bearings Design Attributes

Two double cones, two single cups and a double cup with a cone spacer and two cup spacers. 

Spacers have slots or holes for lubrication. 

Cone spacers are hardened to reduce face wear. 

Numbered serially to assure correct installation sequence.

Applications

Low- and medium-speed rolling mills

What we can offer:

1)  Single row tapered roller bearings   ID 150  to 10000.0000 (mm)

2)  Single row with flange tapered roller bearings  ID 

3)  Double row tapered roller bearings TDO ID 174 to 1431.0000 (mm)   

4)  Double row tapered roller bearings TDI ID 174  to 825.0000 (mm)  

5)  Double row tapered roller bearings TDOS ID 174 to 1431.0000 (mm)

6)  Four row tapered roller bearings TDOS ID 200 to 800.0000 (mm)