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251S - 2-1/2" x 11ga Steel Heavy Duty Gravity Roller Conveyor

251S Gravity Roller Conveyor
251S Gravity Roller Conveyor
251S Single Roller Curve
251S Single Roller Curve
251S Double Roller Curve
251S Double Roller Curve
Frames Formed steel painted channel 4" x 1-1/2" x 7 gauge for rollers set high; 5" x 1-1/2" x 7 gauge for rollers set low
Rollers 2-1/2" x 11 gauge steel tubing, with flanged type bearings pressed into straight ends
Axles 11/16" hex shaft, spring loaded
Lengths Available in 1'-0" increments from 1'-0" to 10'-0"
Couplings Butt type
Capacity 540 lbs per roller or 3,400 lbs maximum distributed live load per 10' section with supports at 10' centers; 7,500 lbs with supports at 5' centers
Bearings Precision ABEC bearings
Optional Frame See Gravity Roller Conveyor 251S - Structural page for options
 View technical drawings - View catalog info
Warning: To prevent pinch points that exist when gravity conveyors are permanently attached to power conveyors, use connector brackets with safety pop-out rollers.
24 Hours Shipments include all 1-Foot Increments from 1'-0" to 10'-0"

 

Straight Sections

Set High Set Low
Rollers Set High Rollers Set Low

 

Between Frame Normal Roller Length Roller Centers Rollers Set High or Low Weight per 10' section Model Number
Length in feet in blank
7" Between Frame Models
Note that 7" Between frame is available with spring loaded shafts in set high position only.
7" 6" 3" High 234 lbs 251S-7-3-H-__
7" 6" 4.5" High 186 lbs 251S-7-4.5-H-__
7" 6" 6" High 161 lbs 251S-7-6-H-__
7" 6" 9" High 137 lbs 251S-7-9-H-__
7" 6" 12" High 125 lbs 251S-7-12-H-__
13" Between Frame Models
13" 12" 3" High 327 lbs 251S-13-3-H-__
13" 12" 3" Low 327 lbs 251S-13-3-L-__
13" 12" 4.5" High 249 lbs 251S-13-4.5-H-__
13" 12" 4.5" Low 249 lbs 251S-13-4.5-L-__
13" 12" 6" High 210 lbs 251S-13-6-H-__
13" 12" 6" Low 210 lbs 251S-13-6-L-__
13" 12" 9" High 171 lbs 251S-13-9-H-__
13" 12" 9" Low 171 lbs 251S-13-9-L-__
13" 12" 12" High 152 lbs 251S-13-12-H-__
13" 12" 12" Low 152 lbs 251S-13-12-L-__
15" Between Frame Models
15" 14" 3" High 358 lbs 251S-15-3-H-__
15" 14" 3" Low 358 lbs 251S-15-3-L-__
15" 14" 4.5" High 270 lbs 251S-15-4.5-H-__
15" 14" 4.5" Low 270 lbs 251S-15-4.5-L-__
15" 14" 6" High 227 lbs 251S-15-6-H-__
15" 14" 6" Low 227 lbs 251S-15-6-L-__
15" 14" 9" High 183 lbs 251S-15-9-H-__
15" 14" 9" Low 183 lbs 251S-15-9-L-__
15" 14" 12" High 161 lbs 251S-15-12-H-__
15" 14" 12" Low 161 lbs 251S-15-12-L-__
17" Between Frame Models
17" 16" 3" High 389 lbs 251S-17-3-H-__
17" 16" 3" Low 389 lbs 251S-17-3-L-__
17" 16" 4.5" High 292 lbs 251S-17-4.5-H-__
17" 16" 4.5" Low 292 lbs 251S-17-4.5-L-__
17" 16" 6" High 243 lbs 251S-17-6-H-__
17" 16" 6" Low 243 lbs 251S-17-6-L-__
17" 16" 9" High 194 lbs 251S-17-9-H-__
17" 16" 9" Low 194 lbs 251S-17-9-L-__
17" 16" 12" High 170 lbs 251S-17-12-H-__
17" 16" 12" Low 170 lbs 251S-17-12-L-__
19" Between Frame Models
19" 18" 3" High 421 lbs 251S-19-3-H-__
19" 18" 3" Low 421 lbs 251S-19-3-L-__
19" 18" 4.5" High 313 lbs 251S-19-4.5-H-__
19" 18" 4.5" Low 313 lbs 251S-19-4.5-L-__
19" 18" 6" High 259 lbs 251S-19-6-H-__
19" 18" 6" Low 259 lbs 251S-19-6-L-__
19" 18" 9" High 205 lbs 251S-19-9-H-__
19" 18" 9" Low 205 lbs 251S-19-9-L-__
19" 18" 12" High 178 lbs 251S-19-12-H-__
19" 18" 12" Low 178 lbs 251S-19-12-L-__
21" Between Frame Models
21" 20" 3" High 452 lbs 251S-21-3-H-__
21" 20" 3" Low 452 lbs 251S-21-3-L-__
21" 20" 4.5" High 334 lbs 251S-21-4.5-H-__
21" 20" 4.5" Low 334 lbs 251S-21-4.5-L-__
21" 20" 6" High 275 lbs 251S-21-6-H-__
21" 20" 6" Low 275 lbs 251S-21-6-L-__
21" 20" 9" High 217 lbs 251S-21-9-H-__
21" 20" 9" Low 217 lbs 251S-21-9-L-__
21" 20" 12" High 187 lbs 251S-21-12-H-__
21" 20" 12" Low 187 lbs 251S-21-12-L-__
23" Between Frame Models
23" 22" 3" High 483 lbs 251S-23-3-H-__
23" 22" 3" Low 483 lbs 251S-23-3-L-__
23" 22" 4.5" High 355 lbs 251S-23-4.5-H-__
23" 22" 4.5" Low 355 lbs 251S-23-4.5-L-__
23" 22" 6" High 292 lbs 251S-23-6-H-__
23" 22" 6" Low 292 lbs 251S-23-6-L-__
23" 22" 9" High 228 lbs 251S-23-9-H-__
23" 22" 9" Low 228 lbs 251S-23-9-L-__
23" 22" 12" High 196 lbs 251S-23-12-H-__
23" 22" 12" Low 196 lbs 251S-23-12-L-__
25" Between Frame Models
25" 24" 3" High 514 lbs 251S-25-3-H-__
25" 24" 3" Low 514 lbs 251S-25-3-L-__
25" 24" 4.5" High 377 lbs 251S-25-4.5-H-__
25" 24" 4.5" Low 377 lbs 251S-25-4.5-L-__
25" 24" 6" High 308 lbs 251S-25-6-H-__
25" 24" 6" Low 308 lbs 251S-25-6-L-__
25" 24" 9" High 239 lbs 251S-25-9-H-__
25" 24" 9" Low 239 lbs 251S-25-9-L-__
25" 24" 12" High 205 lbs 251S-25-12-H-__
25" 24" 12" Low 205 lbs 251S-25-12-L-__
27" Between Frame Models
27" 26" 3" High 545 lbs 251S-27-3-H-__
27" 26" 3" Low 545 lbs 251S-27-3-L-__
27" 26" 4.5" High 398 lbs 251S-27-4.5-H-__
27" 26" 4.5" Low 398 lbs 251S-27-4.5-L-__
27" 26" 6" High 324 lbs 251S-27-6-H-__
27" 26" 6" Low 324 lbs 251S-27-6-L-__
27" 26" 9" High 251 lbs 251S-27-9-H-__
27" 26" 9" Low 251 lbs 251S-27-9-L-__
27" 26" 12" High 214 lbs 251S-27-12-H-__
27" 26" 12" Low 214 lbs 251S-27-12-L-__
31" Between Frame Models
31" 30" 3" High 607 lbs 251S-31-3-H-__
31" 30" 3" Low 607 lbs 251S-31-3-L-__
31" 30" 4.5" High 440 lbs 251S-31-4.5-H-__
31" 30" 4.5" Low 440 lbs 251S-31-4.5-L-__
31" 30" 6" High 357 lbs 251S-31-6-H-__
31" 30" 6" Low 357 lbs 251S-31-6-L-__
31" 30" 9" High 274 lbs 251S-31-9-H-__
31" 30" 9" Low 274 lbs 251S-31-9-L-__
31" 30" 12" High 232 lbs 251S-31-12-H-__
31" 30" 12" Low 232 lbs 251S-31-12-L-__
33" Between Frame Models
33" 32" 3" High 638 lbs 251S-33-3-H-__
33" 32" 3" Low 638 lbs 251S-33-3-L-__
33" 32" 4.5" High 462 lbs 251S-33-4.5-H-__
33" 32" 4.5" Low 462 lbs 251S-33-4.5-L-__
33" 32" 6" High 373 lbs 251S-33-6-H-__
33" 32" 6" Low 373 lbs 251S-33-6-L-__
33" 32" 9" High 285 lbs 251S-33-9-H-__
33" 32" 9" Low 285 lbs 251S-33-9-L-__
33" 32" 12" High 241 lbs 251S-33-12-H-__
33" 32" 12" Low 241 lbs 251S-33-12-L-__
37" Between Frame Models
37" 36" 3" High 700 lbs 251S-37-3-H-__
37" 36" 3" Low 700 lbs 251S-37-3-L-__
37" 36" 4.5" High 504 lbs 251S-37-4.5-H-__
37" 36" 4.5" Low 504 lbs 251S-37-4.5-L-__
37" 36" 6" High 406 lbs 251S-37-6-H-__
37" 36" 6" Low 406 lbs 251S-37-6-L-__
37" 36" 9" High 308 lbs 251S-37-9-H-__
37" 36" 9" Low 308 lbs 251S-37-9-L-__
37" 36" 12" High 259 lbs 251S-37-12-H-__
37" 36" 12" Low 259 lbs 251S-37-12-L-__
39" Between Frame Models
39" 38" 3" High 731 lbs 251S-39-3-H-__
39" 38" 3" Low 731 lbs 251S-39-3-L-__
39" 38" 4.5" High 525 lbs 251S-39-4.5-H-__
39" 38" 4.5" Low 525 lbs 251S-39-4.5-L-__
39" 38" 6" High 422 lbs 251S-39-6-H-__
39" 38" 6" Low 422 lbs 251S-39-6-L-__
39" 38" 9" High 319 lbs 251S-39-9-H-__
39" 38" 9" Low 319 lbs 251S-39-9-L-__
39" 38" 12" High 268 lbs 251S-39-12-H-__
39" 38" 12" Low 268 lbs 251S-39-12-L-__
43" Between Frame Models
43" 42" 3" High 794 lbs 251S-43-3-H-__
43" 42" 3" Low 794 lbs 251S-43-3-L-__
43" 42" 4.5" High 568 lbs 251S-43-4.5-H-__
43" 42" 4.5" Low 568 lbs 251S-43-4.5-L-__
43" 42" 6" High 455 lbs 251S-43-6-H-__
43" 42" 6" Low 455 lbs 251S-43-6-L-__
43" 42" 9" High 342 lbs 251S-43-9-H-__
43" 42" 9" Low 342 lbs 251S-43-9-L-__
43" 42" 12" High 285 lbs 251S-43-12-H-__
43" 42" 12" Low 285 lbs 251S-43-12-L-__
47" Between Frame Models
47" 46" 3" High 856 lbs 251S-47-3-H-__
47" 46" 3" Low 856 lbs 251S-47-3-L-__
47" 46" 4.5" High 610 lbs 251S-47-4.5-H-__
47" 46" 4.5" Low 610 lbs 251S-47-4.5-L-__
47" 46" 6" High 487 lbs 251S-47-6-H-__
47" 46" 6" Low 487 lbs 251S-47-6-L-__
47" 46" 9" High 365 lbs 251S-47-9-H-__
47" 46" 9" Low 365 lbs 251S-47-9-L-__
47" 46" 12" High 303 lbs 251S-47-12-H-__
47" 46" 12" Low 303 lbs 251S-47-12-L-__
51" Between Frame Models
51" 50" 3" High 918 lbs 251S-51-3-H-__
51" 50" 3" Low 918 lbs 251S-51-3-L-__
51" 50" 4.5" High 653 lbs 251S-51-4.5-H-__
51" 50" 4.5" Low 653 lbs 251S-51-4.5-L-__
51" 50" 6" High 520 lbs 251S-51-6-H-__
51" 50" 6" Low 520 lbs 251S-51-6-L-__
51" 50" 9" High 387 lbs 251S-51-9-H-__
51" 50" 9" Low 387 lbs 251S-51-9-L-__
51" 50" 12" High 321 lbs 251S-51-12-H-__
51" 50" 12" Low 321 lbs 251S-51-12-L-__

 

Curved Sections

Between Frame Angle of Curve Curve Inside Radius Curve Roller Design Rollers Per Curve Rollers Set High or Low Weight Model Number
13" Between Frame Models
13" 90 deg 2' - 8-1/2" Single 18 High 217 lbs 251SC-13-H-90
13" 90 deg 2' - 8-1/2" Single 18 Low 217 lbs 251SC-13-L-90
13" 45 deg 2' - 8-1/2" Single 9 High 120 lbs 251SC-13-H-45
13" 45 deg 2' - 8-1/2" Single 9 Low 120 lbs 251SC-13-L-45
15" Between Frame Models
15" 90 deg 2' - 8-1/2" Single 18 High 246 lbs 251SC-15-H-90
15" 90 deg 2' - 8-1/2" Single 18 Low 246 lbs 251SC-15-L-90
15" 45 deg 2' - 8-1/2" Single 9 High 134 lbs 251SC-15-H-45
15" 45 deg 2' - 8-1/2" Single 9 Low 134 lbs 251SC-15-L-45
17" Between Frame Models
17" 90 deg 2' - 8-1/2" Single 18 High 274 lbs 251SC-17-H-90
17" 90 deg 2' - 8-1/2" Single 18 Low 274 lbs 251SC-17-L-90
17" 45 deg 2' - 8-1/2" Single 9 High 147 lbs 251SC-17-H-45
17" 45 deg 2' - 8-1/2" Single 9 Low 147 lbs 251SC-17-L-45
19" Between Frame Models
19" 90 deg 2' - 8-1/2" Single 18 High 303 lbs 251SC-19-H-90
19" 90 deg 2' - 8-1/2" Single 18 Low 303 lbs 251SC-19-L-90
19" 45 deg 2' - 8-1/2" Single 9 High 161 lbs 251SC-19-H-45
19" 45 deg 2' - 8-1/2" Single 9 Low 161 lbs 251SC-19-L-45
21" Between Frame Models
21" 90 deg 2' - 8-1/2" Single 18 High 331 lbs 251SC-21-H-90
21" 90 deg 2' - 8-1/2" Single 18 Low 331 lbs 251SC-21-L-90
21" 45 deg 2' - 8-1/2" Single 9 High 175 lbs 251SC-21-H-45
21" 45 deg 2' - 8-1/2" Single 9 Low 175 lbs 251SC-21-L-45
23" Between Frame Models
23" 90 deg 2' - 8-1/2" Single 18 High 360 lbs 251SC-23-H-90
23" 90 deg 2' - 8-1/2" Single 18 Low 360 lbs 251SC-23-L-90
23" 45 deg 2' - 8-1/2" Single 9 High 188 lbs 251SC-23-H-45
23" 45 deg 2' - 8-1/2" Single 9 Low 188 lbs 251SC-23-L-45
25" Between Frame Models
25" 90 deg 2' - 8-1/2" Single 18 High 388 lbs 251SC-25-H-90
25" 90 deg 2' - 8-1/2" Single 18 Low 388 lbs 251SC-25-L-90
25" 45 deg 2' - 8-1/2" Single 9 High 202 lbs 251SC-25-H-45
25" 45 deg 2' - 8-1/2" Single 9 Low 202 lbs 251SC-25-L-45
27" Between Frame Models
27" 90 deg 2' - 8-1/2" Single 18 High 417 lbs 251SC-27-H-90
27" 90 deg 2' - 8-1/2" Single 18 Low 417 lbs 251SC-27-L-90
27" 45 deg 2' - 8-1/2" Single 9 High 216 lbs 251SC-27-H-45
27" 45 deg 2' - 8-1/2" Single 9 Low 216 lbs 251SC-27-L-45
31" Between Frame Models
31" 90 deg 4' Double 40 High 474 lbs 251SC-31-H-90
31" 90 deg 4' Double 40 Low 474 lbs 251SC-31-L-90
31" 45 deg 4' Double 20 High 243 lbs 251SC-31-H-45
31" 45 deg 4' Double 20 Low 243 lbs 251SC-31-L-45
33" Between Frame Models
33" 90 deg 4' Double 40 High 503 lbs 251SC-33-H-90
33" 90 deg 4' Double 40 Low 503 lbs 251SC-33-L-90
33" 45 deg 4' Double 20 High 257 lbs 251SC-33-H-45
33" 45 deg 4' Double 20 Low 257 lbs 251SC-33-L-45
37" Between Frame Models
37" 90 deg 4' Double 40 High 560 lbs 251SC-37-H-90
37" 90 deg 4' Double 40 Low 560 lbs 251SC-37-L-90
37" 45 deg 4' Double 20 High 284 lbs 251SC-37-H-45
37" 45 deg 4' Double 20 Low 284 lbs 251SC-37-L-45
39" Between Frame Models
39" 90 deg 4' Double 40 High 589 lbs 251SC-39-H-90
39" 90 deg 4' Double 40 Low 589 lbs 251SC-39-L-90
39" 45 deg 4' Double 20 High 298 lbs 251SC-39-H-45
39" 45 deg 4' Double 20 Low 298 lbs 251SC-39-L-45
43" Between Frame Models
43" 90 deg 4' Double 40 High 646 lbs 251SC-43-H-90
43" 90 deg 4' Double 40 Low 646 lbs 251SC-43-L-90
43" 45 deg 4' Double 20 High 325 lbs 251SC-43-H-45
43" 45 deg 4' Double 20 Low 325 lbs 251SC-43-L-45
47" Between Frame Models
47" 90 deg 4' Double 40 High 703 lbs 251SC-47-H-90
47" 90 deg 4' Double 40 Low 703 lbs 251SC-47-L-90
47" 45 deg 4' Double 20 High 353 lbs 251SC-47-H-45
47" 45 deg 4' Double 20 Low 353 lbs 251SC-47-L-45
51" Between Frame Models
51" 90 deg 4' Double 40 High 760 lbs 251SC-51-H-90
51" 90 deg 4' Double 40 Low 760 lbs 251SC-51-L-90
51" 45 deg 4' Double 20 High 380 lbs 251SC-51-H-45
51" 45 deg 4' Double 20 Low 380 lbs 251SC-51-L-45

Our Hours

  • Monday - Friday
      8:00AM to 5:00PM EST
  • Saturday & Sunday
      Closed

Store Location

Feel free to contact us if you have any problems.

  • Address
      3501 Detroit Ave, Cleveland, OH 44113
  • Phone
      844-863-4542