HM252342D/HM252310/HM252311D Four-row Tapered Roller Bearings

HM252342D/HM252310/HM252311D four-row tapered roller bearings

Size : d 254.000mmXD422.275mm XT 317.500mm

Weight : 171 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 HM252342D/HM252310/HM252311D
Inner diameter(d) 254.000mm
Outer diameter(D) 422.275mm
Thickness: 317.500mm
Type four-row tapered roller bearings
rmin   6.7
r1min   3.2
basic load ratings (KN)Cr :3470
                      Cor :6720
Boundary dimensions (mm):
damax:303
Damin:384.3
ramax:3.6
rbmax:3.6
weight:171kg
HM252342D/HM252310/HM252311D 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)