Rexnord® Idlers, Belt Conveyor Components, Whisperol® Rollers and Spray Nozzles
104Pages

RGX Idlers, Belt Conveyor Components, Whisperor Rollers and Spray Nozzles Performance, Value and Reliability The Cost Effective Choice For Light To Heavy Duty Applications

Rexnord Belt Conveyor Components Operation This catalog represents over five decades of Rex® Belt conveyor idler experience. Our organization is here to put that knowledge to work for you. Make use of our belt conveyor engineering, component selection and maintenance training, as many have, to improve your bottom line. We have salespeople located in all key areas worldwide. Their mission is to provide you with the best technical and product support possible… whenever you need it. Our CEMA B+, C & D idler has one of the best seals in the world. We make it ourselves, which promotes excellent...

Belt Conveyor Components, Whisperol® Conveyor Rollers and Spray Nozzles TABLE OF CONTENTS Page Number Page Number BELT CONVEYOR IDLERS Alphabetical Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 CEMA and Rex Idler Classification . . . . . . . . . . . . . . . . . . . . . . 3 Identification Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Idler Interchange . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 The Rex Line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Types of...

INDEX A N Alignment, Idler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84 – 88 Angle of Repose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 – 73 Angle of Surcharge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 – 73 Nozzle, Flat Spray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93 – 97 Numbering System, Idler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 B Ordering Information . . . . . . . . . . . . . . . . . . . . 46, 63 – 67, 92, 98 Bearing, Replacement . . . . . . . . . . . . . . . . . ....

REX IDLERS CEMA AND REX IDLER CLASSIFICATION Rex Series Roll Diam. Inches Rex Bearing Type Belt Widths Inches B 4 5 Ball 18-48 B+ 4 5 Roller 18-48 C C 5 6 Roller 18-60 D D 5 6 Roller 18-72 E 6 7 Roller 36-72 Service Class CEMA Class Light Duty B Medium Duty Heavy Duty E For idler selection procedure and idler load ratings, see pages 71 – 81. For product specifications see pages 82 – 83. IDENTIFICATION GUIDE AND ORDERING INFORMATION The following is an example of the Rex Idler Numbering System. Rex Idler Model: 36-C5300FS This number describes the idler as follows: Idler Style Angle Of...

REX IDLERS IDLER INTERCHANGE Interchangeability is one of the most important features of the Rex Idler line, specifically in the dimensional areas of: b. Bolt Hole Spacing — across the width of the conveyor frame for troughing and return idlers. (Belt width plus 9") a. Backing Distance — from the bottom of the base pad to the top of the center roll of troughing idlers. Rex Idlers conform to the CEMA dimensional standards and are interchangeable with competitive idlers listed below. Manufacturer CEMA C CEMA D CEMA E Rexnord Series B Series C Series D Series E Continental Conveyor B Plus H H...

REX IDLERS THE REX LINE There is a Rex Idler to meet your service requirements ranging from intermittent conveying of light materials to continuous conveying of very heavy materials. Series B The Light Duty line exceeds CEMA B specifications using heavy duty ball bearings, available with 4" and 5" diameter rolls. Furnished in a wide selection of styles in 18" to 48" belt widths. Available factory sealed only. Refer Pages: 12 – 21. Series B+ Series B+ combines a CEMA B frame with the Rex patented “G” Seal to give longer life. Available in 4" and 5" diameter rolls. Furnished in 18"-48" belt...

REX IDLERS THE BELT CONVEYOR The following is a simplified conveyor, used to illustrate basic belt conveyor components. Unlimited variations of elevation, loading, discharge, idlers and idler spacing, pulleys, and accessories are possible. Carrying Idlers Carrying Belt Training Carrying Idler Idlers Transition Idlers Impact Idlers Transition Steel Idler Head Pulley Receiving Hopper Loading Hopper Spiral or Rubber Disc Return Idlers Take-up Tail Pulley Standard Return Idlers Return Belt Training Idler Bend Pulleys Gravity Take-up (optional) TYPES OF IDLERS Carrying Idlers (Troughing or Flat)...

REX IDLERS TYPES OF IDLERS Return Idlers Support the empty belt between the discharge point and the tail pulley. Normal spacing is 10 feet. a. Steel — Used where materials are not sticky, corrosive, or abrasive. Available with urethane covering. Six inch diameter also available in ¹⁄₄" wall thickness. Refer Pages: 18, 36, 41, 56, 61 b. Spiral — Used where sticky materials adhere to the belt, where a corrosive environment is present or abrasive wear is a problem. Unique construction minimizes belt fleet and damage to the return belt due to material build-up on the idler rolls. Spiral roll...

IDLER INDEX Idler Number Description Roll Diam. In. O3144 O3204 O4044 B4020 B+4020 F4021 B+4030 B+4031 B4040 B+4040 F4041 B+4050 B+4051 B+4052 B4200 B+4200 B+4210 B+4212 B4300 B+4300 B+4310 B+4312 B5020 B+5020 C5020 D5020 C5021 F5022 C5025 D5025 C5027 B+5030 C5030 D5030 B+5031 C5031 D5031 C5035 C5036 B5040 B+5040 C5040 F5041 B5043 B+5043 C5043 D5043 C5045 D5045 C5046 D5046 C5047 B+5050 C5050 D5050 B+5051 C5051 D5051 B+5052 C5052 D5052 C5054 D5054 C5056 D5056 C5059 C5070 B5200 B+5200 C5200 D5200 C5201 D5201 Return, Catenary Trough, Catenary Return, Catenary - Solid Shaft Flat Flat Flat, Live...

IDLER INDEX Idler Number D6020 E6020 F6021 F6022 C6025 D6025 E6025 C6027 C6030 D6030 C6031 D6031 C6035 D6035 D6036 C6036 C6040 D6040 E6040 F6041 C6042 D6042 C6043 D6043 E6043 C6045 D6045 C6046 D6046 C6047 C6050 D6050 C6051 D6051 E6051 C6052 D6052 E6052 C6053 D6053 C6054 D6054 C6056 D6056 E6056 C6057 D6057 D6058 C6059 C6070 C6200 D6200 E6200 C6201 D6201 C6202 D6202 C6203 D6203 C6206 C6210 D6210 E6210 C6211 D6211 C6212 D6212 E6212 C6213 Description Flat Flat Flat, Live Shaft Flat, Impact Live Shaft Flat, Impact Flat, Impact Flat, Impact Flat Flat Training, Actuating Shoe Flat Training,...