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OT/OTB, NT/NTB, T/TB SERIES

INDIVIDUAL ROLLERS .75 - 75 TONS
ot, nt t series individual rollers
Our OT, NT, T Series rollers can withstand high static
loading over long periods of time, often carrying the
full load weight for more than a year with no adverse
effects. Because loads are spread over a wide area and
carried by the load plate and the contact rolls, rollers
are ideal for many applications requiring the frequent
movement of heavy loads.		 OT, NT, T Rollers are fabricated from high strength
steel. Load plates of 37.5-ton and higher capacities
undergo a special machine process to minimize
side-to-side movement of chain. The rollers can also
be used inverted, as static conveyors.
roller movers drawings
DIMENSIONS IN INCHES
OT/OTB NT/NTB T/TB TONS A B C D F G H I I (NTB) J J
(NTB)		 K L
.75-OT .75-NT .75-T .75 3/4 2-1/2 3/8 11/16 3-3/8 7 5-1/2 8 - 7-1/4 - 2 6-1/2
19 64 10 17 79 178 140 203 - 184 - 51 165
1-OT 1-NT 1-T 1 1/2 2-1/2 3/8 11/16 2-3/8 6 4-3/4 8 - 7 - 2 6
13 64 10 17 60 152 121 203 - 178 - 51 152
2.5-OT 2.5-NT 2.5-T 2.5 3/4 2-1/2 3/8 15/16 3-5/8 7 5-1/2 9-1/2 - 8 - 2-7/16 6-1/2
19 64 10 24 92 178 140 241 - 203 - 62 165
5-
OT/OTB		 5-
NT/NTB		 5-
T/TB		 5 3/4 3-1/4 3/8 15/16 3-1/8 8 6-3/4 11-3/4 14-14 10-1/8 12-5/8 2-7/16 8
19 83 10 24 79 203 171 298 362 257 321 62 203
8-
OT/OTB		 8-
NT/NTB		 8-
T/TB		 8 3/4 3-1/4 3/8 15/16 3-1/8 8 6-3/4 11-3/4 14-1/4 10-1/8 12-5/8 3-5/16 8
19 83 10 24 79 203 171 298 362 257 321 84 203
15-OT/OTB 15-NT/NTB 15-
T/TB		 15 1-5/8 3-11/16 5/8 1-3/16 3-7/8 10 8-1/2 14-3/4 17-1/4 12-11/16 16 2-3/4 10-5/8
41 94 16 30 98 254 216 375 438 322 406 70 270
20-OT/OTB 20-NT/NTB 20-
T/TB		 20 1-5/8 3-11/16 5/8 1-3/16 3-7/8 10 8-1/2 14-3/4 17-1/4 12-11/16 16 4 10-5/8
41 94 16 30 98 254 216 375 438 322 406 102 270
37.5-OT/OTB 37.5-NT/NTB 37.5-T/TB 37.5 2 5-1/2 3/4 1-5/8 5-1/2 12 10-1/2 21 24-1/2 18-3/4 22-1/4 3-1/2 15
51 140 19 41 140 305 267 533 622 476 565 89 381
50-OT/OTB 50-NT/NTB 50-
T/TB		 50 3-3/4 5-1/2 3/4 1-5/8 5-1/2 12 10-1/2 22-1/2 28 20-1/4 25-3/4 3-1/2 18-1/2
95 140 19 41 140 305 267 572 711 514 654 89 470
75-OT.OTB 75-NT/NTB 75-
T/TB		 75 1-1/4 9-1/4 1 1-15/16 6-3/4 14 11-1/2 27 31-1/2 24 28-1/2 3-5/8 21
32 235 25 49 171 356 292 686 800 610 724 92 533
OT/OTB NT/NTB T/TB TONS M N P R S T U Contact Rolls OT OTB NT NTB T TB
.75-OT .75-NT .75-T .75 3-1/2 3-5/8 5/16 - 2 - - 6 12 - 12 - 11 -
89 92 8 - 51 - - - 5 - 5 - 5 -
1-OT 1-NT 1-T 1 3-1/2 3-9/16 9/16 - 1-7/8 - - 6 13 - 12 - 11 -
89 91 14 - 48 - - - 6 - 5.5 - 5 -
2.5-OT 2.5-NT 2.5-T 2.5 4 4-1/8 9/16 - 2 - - 4 21 - 19 - 17 -
102 105 14 - 51 - - - 10 - 9 - 8 -
5-
OT/OTB		 5-
NT/NTB		 5-
T/TB		 5 4-1/2 4-7/16 9/16 9 3 - 1/2 5 22 24 21 24 19 22
114 113 14 229 76 M14x2 13 - 10 11 10 11 9 10
8-
OT/OTB		 8-
NT/NTB		 8-
T/TB		 8 5 5-5/16 9/16 9 3 - 1/2 5 25 28 23 26 23 26
127 135 14 229 76 M14x2 13 - 11 13 10 12 10 12
15-
OT/OTB		 15-
NT/NTB		 15-
T/TB		 15 5 5-3/16 11/16 12-1/8 2-5/16 - 3/4 5 46 52 44 50 40 46
127 132 17 308 59 M14x2 19 - 21 24 20 23 18 21
20-
OT/OTB		 20-
NT/NTB		 20-
T/TB		 20 6-1/2 6-7/16 11/16 12-1/8 3-1/2 - 3/4 5 49 56 49 56 49 56
165 164 17 308 89 M14x2 19 - 22 25 22 25 22 25
37.5-OT/OTB 37.5-
NT/NTB		 37.5-T/TB 37.5 7 7-1/4 13/16 17 4-1/4 - 1 5 121 135 114 128 105 119
178 184 21 432 108 M20x2.5 25 - 55 61 52 58 48 54
50-
OT/OTB		 50-
NT/NTB		 50-
T/TB		 50 7 7-1/4 13/16 20-1/2 4-1/4 - 1 8 147 161 142 156 138 152
178 184 21 521 108 M20x2.5 25 - 67 73 64 71 63 69
75-
OT.OTB		 75-
NT/NTB		 75-
T/TB		 75 7-1/2 7-3/8 1-1/16 23 5 - 1 7 241 250 227 244 213 229
191 187 27 584 127 M24x3 25 - 109 114 103 111 97 104

Order Online

Click the button of the item you wish to purchase.

Contact us for special lengths

PRICES
OT Series Weight NT Series Weight T Series Weight Capacity Tons Prices
.75-OT 13 lbs .75-NT 11 lbs .75-T 11 lbs 0.75
$372.60
1-OT 11 lbs 1-NT 10 lbs 1-T 9 lbs 1
$384.48
2.5-OT 19 lbs 2.5-NT 19 lbs 2.5-T 17 lbs 2.5
$411.48
5-OT 22 lbs 5-NT 20 lbs 5-T 19 lbs 5
$430.92
8-OT 24 lbs 8-NT 24 lbs 8-T 22 lbs 8
$511.92
15-OT 47 lbs 15-NT 41 lbs 15-T 38 lbs 15
$559.44
20-OT 54 lbs 20-NT 52 lbs 20-T 47 lbs 20
$630.72
37.5-OT 119 lbs 37.5-NT 112 lbs 37.5-T 103 lbs 37.5
$1,419.12
50-OT 153 lbs 50-NT 140 lbs 50-T 134 lbs 50
$1,924.56
75-OT 235 lbs 75-NT 210 lbs 75-T 198 lbs 75
$2,320.92
OTB Series Weight NTB Series Weight TB Series Weight Capacity Tons Prices
5-OTB
 24 lbs
5-NTB
 24 lbs
5-TB
 21 lbs 5
Contact us
8-OTB
 27 lbs
8-NTB
 28 lbs
8-TB
 25 lbs 8
Contact us
15-OTB
 52 lbs
15-NTB
 49 lbs
15-TB
 43 lbs 15
Contact us
20-OTB
 60 lbs
20-NTB
 62 lbs
20-TB
 54 lbs 20
Contact us
37.5-OTB
 132 lbs
37.5-NTB
 131 lbs
37.5-TB
 117 lbs 37.5
Contact us
50-OTB
 166 lbs
50-NTB
 161 lbs
50-TB
 147 lbs 50
Contact us
75-OTB
 50 lbs
75-NTB
 235 lbs
75-TB
 213 lbs 75
Contact us
OT, NT SERIES TURNTABLES / OT SERIES ROCKER TOPS
turntables and rocker tops Turntables are available for OT and
NT Series rollers in capacities from
5 tons to 75 tons. Transverse (TPR)
and Longitudinal (LRP) Rocker tops
for the OT Series contain two
attachment plates connected by a
pivot pin assembly. Rockers are
designed to be bolted to the base
roller unit, then attached to either
the load or the surface, enabling the
roller to follow an incline or to allow
a load to be tilted, launched or more
accurately positioned. Connection
hardware is included.
roller drawings
Preload and Flexmount Pads are
available for purchase. Please
contact our sales dept. for pricing.
PLEASE CONTACT US FOR PRICING
Model No. Capacity Fits Roller Series: Weight Price
Bolt-on Style Turntables for OT and OTB Turntables
T-5-OT
5
5-OT/OTB
18 lbs
Contact us
T-8-OT
8
8-OT/OTB 
18 lbs
Contact us
T-15-OT
15
15-OT/OTB
26 lbs
Contact us
T-20-OT
20
20-OT/OTB 
26 lbs
Contact us
T-37.5-OT
37.5
37.5-OT/OTB
67 lbs
Contact us
T-50-OT
50
50-OT/OTB
79 lbs
Contact us
T-75-OT
75
75-OT/OTB
103 lbs
Contact us
Bolt-on Style Turntables for NT and NTB Turntables
T-5-NT
 5 Tons 5-NT/NTB 13 lbs
Contact us
T-8-NT
 8 Tons 8-NT/NTB 14 lbs
Contact us
T-15-NT
 15 Tons 15-NT/NTB 18 lbs
Contact us
T-20-NT
 20 Tons 20-NT/NTB 24 lbs
Contact us
T-37.5-NT
 37.5 Tons 37.5-NT/NTB 61 lbs
Contact us
T-50-NT
 50 Tons 50-NT/NTB 64 lbs
Contact us
T-75-NT
 75 Tons 75-NT/NTB 77 lbs
Contact us
Bolt-on Rocker Tops for OT Series
5-LRP
 5 Tons 5-OT 36 lbs
Contact us
8-LRP
 8 Tons 8-OT 43 lbs
Contact us
15-LRP
 15 Tons 15-OT 101 lbs
Contact us
20-LRP
 20 Tons 20-OT 120 lbs
Contact us
37.5-LRP
 37.5 Tons 37.5-OT 196 lbs
Contact us
50-LRP
 50 Tons 50-OT 196 lbs
Contact us
75-LRP
 75 Tons 75-OT 380 lbs
Contact us
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