M272749DW/M272710/M272710D four-row tapered roller bearings
Size : d 479.425mmXD679.450mm XT 495.300mm
Weight : 604 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 M272749DW/M272710/M272710D
Inner diameter(d) 479.425mm
Outer diameter(D) 679.450mm
Thickness: 495.300mm
Type four-row tapered roller bearings
rmin 3.3
r1min 6.4
basic load ratings (KN)Cr :8480
Cor :22200
Boundary dimensions (mm):
damax:523
Damin:627
ramax:6.4
rbmax:3.3
weight:604kg
M272749DW/M272710/M272710D 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)













