HM252340/HM252315/HM252315D Four-row Tapered Roller Bearings

HM252340/HM252315/HM252315D four-row tapered roller bearings

Size : d 250.825mmXD431.724mm XT298.453mm

Weight : 181 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 HM252340/HM252315/HM252315D
Inner diameter(d) 250.825mm
Outer diameter(D) 431.724mm
Thickness: 298.453mm
Type four-row tapered roller bearings
rmin   3.6
r1min   3.6
basic load ratings (KN)Cr :3470
                      Cor :6720
Boundary dimensions (mm):
damax:305.3
Damin:384.5
ramax:3.6
rbmax:3.6
weight:181kg
HM252340/HM252315/HM252315D 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)