Архив автора: Deepa Vishwanathan

Combined Bearings

Combined bearings represent a special range both for dimensions and technical features.

They are used both for big size fork lift masts and for different industrial applications in the following fields: ship, aircraft, steel industry.

High load capacity and a limited width represent the fundamental features of this bearing.

Technical Characteristics

Outer ring, axial little roll and little pin are manufacture in 16CrNi4 steel . This kind of material has a very high core resistance and is particularly suitable to endure shocks and to support the applied loads. These components reach a hardness of 60-2 HRC.

The inner ring is manufactured in 100Cr6 steel with hardness 60+2 HRC.
They are normally supplied with seals in ZZ execution. They can also be supplied in 2RS execution on request. Combined bearings are provided with a lubrication system of the radial part.

Also the thrust ring is manufactured in cementation steel.

The central pivot is manufactured in 16CrNi4 steel which guarantees the maximum resistance to fatigue and a good welding.

mAlxWxlyWyLmax
175,0 kg/m222,8 cm237883,0 cm42196,0 cm33279,0 cm4410,0 cm312m

C.R. Ref.



400-0089

400-0090

400-0091

400-0092

400-0093

400-0094

T

mm


113

124

146

168

188

218

Co

KN


388

500

681

748

1066

1370

Ca

KN


85

100

138

138

182

210

Coa

KN


133

180

257

257

488

422

Profile



FM 165

FM 190

FM 220

FM 250

FM 280

*

d

mm


80

100

110

120

150

140

H

mm


69

84,5

94,5

102

119,5

135

D

mm


165

190

220

250

280

320

h max

mm


56

67,5

77,5

80

93,5

114

h min.

mm


53

64,5

74,5

77

89,5

110

B

mm


40

48

58

60

72

85

A

mm


5

6,5

6,5

7

7,5

10

S

mm


50

60

75

75

90

90

r

mm


3

4

5

5

5

8

C

KN


213

266

326

369

489

542

1. Fey seal ring

2. Support thrust ring

3. Axial part

4. Pivot

5. Outer ring

6. Cylindrical rollers

7. Inner ring

8. Fey seal ring

Heavy duty truck axles 4 wheels

Why BMI Taper roller Bearing?
test


We understand what the heavy truck industry demands from their bearings and provide quality bearings that keep fleet operating more cost effectively.
BMI offers the entire range of matched inner & outer wheel end application bearings in single box. Sets are now available for the most popular heavy duty truck sixes of tapered roller bearings.

Timken Cone/Cup Timken Cone/Cup
       
SET401 580/572 SET413 HM212049/HM212011
SET402 582/572 SET414 HM218248/HM218210
SET403 594A/592A SET415 HM518445/HM518410
SET404 598A/592A SET417 47890/47820
SET405 663/653 SET418 H715334/H715311
SET406 3782/3720 SET419 H715343/H715311
SET407 28682/28622 SET420 H715345/H715311
SET408 39590/39520 SET421 HM516449A/HM516410
SET409 45280/45220 SET422 HM516449/HM516410
SET410 45284/45220 SET423 6461A/6420
SET411 47686/47620 SET424 555S/552A
SET412 HM212047/HM212011 SET425 567/563
    SET426 47679/47620