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)













