Steel Sector,Heavy Industry IndustrialSector Forklifts

Straightening, Sheet flattening

machines, Rolling mills and

Conveyor belts

Automatisms,

Paletizing and

Heavy loads

Special products,

Big size and high capacity

Bearings

Mast Roller for forklifts,

Sheave chain and

Roller side

ES
UK
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Technical Characteristics


Double back-up roller with pivot
for metal flattening machines

Back-up rollers for metal flattening machines are made in two different executions:

-Full complement of cylindrical rollers

-With roller cages in mould steel or bronze.

The full complement execution allows the bearing to reach a high load capacity both dynamic and static.

The wide working surface, along with the rolling system, made of two or more cages,  allow the plant to reach very high flattening performance and high speed.

The distance rings, which are obtained entirely on the outer ring and on the pivot, and the circle clearance, which is calculated at the minimum, allow a good support of axial loads.

The execution with roller cages represent the most advanced series of back-up rolls.

This series of back-up rollers is usually manufactured with two lateral thrust bearings in the inner body, either with balls or rollers, which guarantee a very strong support of axial loads.

The back-up rollers are very specials.

They help and avoid the bending of the work's roller for metal flattening machines to the step to the metal band, reducing the deterioration of elements very expensive.

Technical Drawing

Cod. ref

 

 

92.633

92.431

92.597

92.291

92.466

92.315

92.269

92.468

92.217

92.155

92.574

20.311

92.220

92.247

92.104

92.133

92.621

D

mm

 

38

58

68

110

96

96

96

88

88

87

86

82

110

110

100

124

130

H

mm

 

132

206

230

225

306

266

266

260

232

225

250

225

294

324

225

266

330

A

mm

 

112

176

200

176

256

176

216

173

183

176

210

176

244

176

176

216

280

B1

mm

 

104

168

190

162

240

160

200

159

169

162

190

162

234

252

162

204

260

C

KN

 

68

232

275

286

547

378

380

270

361

230

400

230

606

650

336

655

850

Max Speed

RPM min-1

2700

1700

1200

1200

1100

1000

1100

1200

1000

1600

1000

1600

710

1000

1600

780

700

d

mm

 

12

24

28

35

35

35

35

35

35

35

35

35

36

36

50

55

55

Co

KN

 

108

374

520

429

981

594

627

400

545

298

660

298

1014

1098

466

1067

1460

C: Dynamic load

Co: Static load


IMPORTANT: Seals type "FEY" upon request indicating the letter "A" below the reference

C.E.R. Centro Europeo Ricambi, S.L. - Poligono Industrial Can Singla. - C/ Can Singla s/n  - E-08640 Olesa de Montserrat  - Barcelona  - España - Tel. +34 937 785 142  - Fax. +34 937 785 966