Adjustable combined bearings for heavy industry


Handling - Adjustable combined bearings for heavy industry

Technical Drawing and Exploded View - Adjustable combined bearings for heavy industry

1. Fey seal rings
2. Support
3. Axial part
4. Outer ring
5. Cylindrical rollers
6. Support thrust ring
7. Inner ring
8. Pivot
9. Fey seal rings

Technical Data - Adjustable combined bearings for heavy industry

CR rif/ref d (mm) T (mm) D (mm) H (mm) h (mm) B (mm) A (mm) S (mm) r (mm) C (KN) Co (KN) Ca (KN) Coa (KN)
400-0069 70 98 170 109,7 84,7 51 11,2 49,7 4 195 361 83 129
400-0087 80 115 185 100 75 47 15 49,7 3 235 440 83 130
400-0019 110 150 220 115 90 60 13,5 70 5 367 719 103 230
400-0038 130 184 260 120 95 60 18,5 80 5 475 1.000 167 279
400-0274 150 187 260 135 110 80 10 80 5 566 1.300 167 279
400-0088 140 190 300 140 110 80 10 86 8 549 1.272 195 335
400-0278 140 240 315 240 120 89 10 100 8 785 1.690 227 392
400-0084 140 240 340 150 120 89 10 100 8 785 1.690 227 392
400-0275 170 242 390 200 150 118 11 100 8 1.076 2.535 227 392

THE BEARINGS ARE IN ZZ EXECUTION, THEY CAN BE EXECUTED IN 2RS ON REQUEST.

C: Dynamic load  -  Co: Static load  -  Ca: Dynamic axial load  -  Coa: Static axial load


The adjusting of “A” size is made through washer rings put between the main support roll and the lateral guide bearing.
Adjusting washers with 0,3-0,5-1 mm thickness are available.
The bearings are supplied with lubrication holes.


Technical Characteristics - Adjustable combined bearings for heavy industry

Big size adjustable combined bearings can bear very high loads.

They are mainly used for masts of fork lifts up to 50TN and in steel industry where they are used as a wheel for rolling mills carrying cars.

Adjustable combined bearings for heavy industry have the following features:
  • The outer ring and the axial little roll are made of the best possible 18NiCrMo5 cementation steel. The surface hardness is 60-2 HRC.
  • The inner ring and little pin are made of core hardened 100Cr6 with hardness 60+2 HRC.
  • These bearings are normally supplied with seals in ZZ execution. They can also be manufactured in 2RS execution on request. All the bearings of this series are provided with a lubrication system both for the radial and the axial part.
  • The thrust ring is made of cementation steel.
  • The central pivot is made of 16CrNi4 cementation steel which guarantees a high resistance to stress and a good welding.