EE640193D/640260/640261D Four-row Tapered Roller Bearings

 EE640193D/640260/640261D  four-row tapered roller bearings 

Size : d 488.950mmXD660.400mm XT361.950mm 

Weight : 339KG

seals type:open or sealed

Material : GCr15 carbon steel bearing GCr15SiMn,G20Cr2Ni4A

Payment term:T/T,L/C

Delivery : 30-45 days after receiving your payment

Specification :

Item number EE640193D/640260/640261D

Inner diameter(d) 488.950mm

Outer diameter(D) 660.400mm

Thickness: 361.950mm

Type four-row tapered roller bearings

rmin  7.9

r1min  6.4

basic load ratings (KN)Cr :6200

                      Cor :15800

Boundary dimensions (mm):

damax:527

Damin:616

ramax:6.4

rbmax:7.9

weight:339kg

EE640193D/640260/640261D 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)