Our 81 Series casters are constructed of drop forged steel, and are recommended for heavy, manually-moved loads or for medium duty power-drawn equipment. Please consult factory for all power-towed application recommendations.

81CA04501SL

81CA04501SL

Wheel Diameter:
4.0000
Tread Width:
3.0000
Wheel Type:
CA - Cast Iron
Bearing Type:
Roller
Fastening Type:
Top Plate Swivel
Fastening Size:
6 1/4" x 4 1/2"
Capacity:
2,000
Mount Height:
5.5000
Swivel Lead:
2.00000000
Swivel Lock:
Hand Operated Swivel Lock (L)
81CA04501SL
Capacity: 2,000 lbs
Wheel Diameter: 4.0000 in
Tread Width: 3.0000 in
Caster Type:
Bearing Type: Roller
Wheel Type: CA - Cast Iron
81CA10501SP

81CA10501SP

Wheel Diameter:
10.0000
Tread Width:
3.0000
Wheel Type:
CA - Cast Iron
Bearing Type:
Roller
Fastening Type:
Top Plate Swivel
Fastening Size:
6 1/4" x 4 1/2"
Capacity:
2,000
Mount Height:
11.5000
Swivel Lead:
2.50000000
Swivel Lock:
N/A
81CA10501SP
Capacity: 2,000 lbs
Wheel Diameter: 10.0000 in
Tread Width: 3.0000 in
Caster Type:
Bearing Type: Roller
Wheel Type: CA - Cast Iron
81FR08509SL

81FR08509SL

Wheel Diameter:
8.0000
Tread Width:
3.0000
Wheel Type:
FR - Ductile (Rounded)
Bearing Type:
Tapered Roller
Fastening Type:
Top Plate Swivel
Fastening Size:
6 1/4" x 4 1/2"
Capacity:
2,000
Mount Height:
10.1250
Swivel Lead:
2.25000000
Swivel Lock:
Hand Operated Swivel Lock (L)
81FR08509SL
Capacity: 2,000 lbs
Wheel Diameter: 8.0000 in
Tread Width: 3.0000 in
Caster Type:
Bearing Type: Tapered Roller
Wheel Type: FR - Ductile (Rounded)
81FR10501S

81FR10501S

Wheel Diameter:
10.0000
Tread Width:
3.0000
Wheel Type:
FR - Ductile (Rounded)
Bearing Type:
Roller
Fastening Type:
Top Plate Swivel
Fastening Size:
6 1/4" x 4 1/2"
Capacity:
2,000
Mount Height:
11.5000
Swivel Lead:
2.50000000
Swivel Lock:
None
81FR10501S
Capacity: 2,000 lbs
Wheel Diameter: 10.0000 in
Tread Width: 3.0000 in
Caster Type:
Bearing Type: Roller
Wheel Type: FR - Ductile (Rounded)
81FR10528R

81FR10528R

Wheel Diameter:
10.0000
Tread Width:
3.0000
Wheel Type:
FR - Ductile (Rounded)
Bearing Type:
Precision Ball
Fastening Type:
Top Plate Rigid
Fastening Size:
6 1/4" x 4 1/2"
Capacity:
2,000
Mount Height:
11.5000
Swivel Lead:
0.00000000
Swivel Lock:
N/A
81FR10528R
Capacity: 2,000 lbs
Wheel Diameter: 10.0000 in
Tread Width: 3.0000 in
Caster Type:
Bearing Type: Precision Ball
Wheel Type: FR - Ductile (Rounded)
81MR08501RTO

81MR08501RTO

Wheel Diameter:
8.0000
Tread Width:
3.0000
Wheel Type:
MR - Moldon Rubber (Cast Iron Core)
Bearing Type:
Roller
Fastening Type:
Top Plate Rigid
Fastening Size:
6 1/4" x 4 1/2"
Capacity:
900
Mount Height:
10.1250
Swivel Lead:
0.00000000
Swivel Lock:
N/A
81MR08501RTO
Capacity: 900 lbs
Wheel Diameter: 8.0000 in
Tread Width: 3.0000 in
Caster Type:
Bearing Type: Roller
Wheel Type: MR - Moldon Rubber (Cast Iron Core)
81MR12501SL

81MR12501SL

Wheel Diameter:
12.0000
Tread Width:
3.0000
Wheel Type:
MR - Moldon Rubber (Cast Iron Core)
Bearing Type:
Roller
Fastening Type:
Top Plate Swivel
Fastening Size:
6 1/4" x 4 1/2"
Capacity:
1,200
Mount Height:
13.5000
Swivel Lead:
3.00000000
Swivel Lock:
Hand Operated Swivel Lock (L)
81MR12501SL
Capacity: 1,200 lbs
Wheel Diameter: 12.0000 in
Tread Width: 3.0000 in
Caster Type:
Bearing Type: Roller
Wheel Type: MR - Moldon Rubber (Cast Iron Core)
81NX08528S

81NX08528S

Wheel Diameter:
8.0000
Tread Width:
3.0000
Wheel Type:
NX - Trionix Polymer
Bearing Type:
Precision Ball
Fastening Type:
Top Plate Swivel
Fastening Size:
6 1/4" x 4 1/2"
Capacity:
2,000
Mount Height:
10.1250
Swivel Lead:
2.25000000
Swivel Lock:
None
81NX08528S
Capacity: 2,000 lbs
Wheel Diameter: 8.0000 in
Tread Width: 3.0000 in
Caster Type:
Bearing Type: Precision Ball
Wheel Type: NX - Trionix Polymer
81PA04501RTO

81PA04501RTO

Wheel Diameter:
4.0000
Tread Width:
3.2500
Wheel Type:
PA - Polyurethane (Aluminum Core)
Bearing Type:
Roller
Fastening Type:
Top Plate Rigid
Fastening Size:
6 1/4" x 4 1/2"
Capacity:
1,200
Mount Height:
5.5000
Swivel Lead:
0.00000000
Swivel Lock:
N/A
81PA04501RTO
Capacity: 1,200 lbs
Wheel Diameter: 4.0000 in
Tread Width: 3.2500 in
Caster Type:
Bearing Type: Roller
Wheel Type: PA - Polyurethane (Aluminum Core)
81PA08501R

81PA08501R

Wheel Diameter:
8.0000
Tread Width:
3.0000
Wheel Type:
PA - Polyurethane (Aluminum Core)
Bearing Type:
Roller
Fastening Type:
Top Plate Rigid
Fastening Size:
6 1/4" x 4 1/2"
Capacity:
2,000
Mount Height:
10.1250
Swivel Lead:
0.00000000
Swivel Lock:
N/A
81PA08501R
Capacity: 2,000 lbs
Wheel Diameter: 8.0000 in
Tread Width: 3.0000 in
Caster Type:
Bearing Type: Roller
Wheel Type: PA - Polyurethane (Aluminum Core)
81PA10401SPTO

81PA10401SPTO

Wheel Diameter:
10.0000
Tread Width:
2.5000
Wheel Type:
PA - Polyurethane (Aluminum Core)
Bearing Type:
Roller
Fastening Type:
Top Plate Swivel
Fastening Size:
6 1/4" x 4 1/2"
Capacity:
2,000
Mount Height:
11.5000
Swivel Lead:
2.50000000
Swivel Lock:
N/A
81PA10401SPTO
Capacity: 2,000 lbs
Wheel Diameter: 10.0000 in
Tread Width: 2.5000 in
Caster Type:
Bearing Type: Roller
Wheel Type: PA - Polyurethane (Aluminum Core)
81PA12501SLTO

81PA12501SLTO

Wheel Diameter:
12.0000
Tread Width:
3.0000
Wheel Type:
PA - Polyurethane (Aluminum Core)
Bearing Type:
Roller
Fastening Type:
Top Plate Swivel
Fastening Size:
6 1/4" x 4 1/2"
Capacity:
2,000
Mount Height:
13.5000
Swivel Lead:
3.00000000
Swivel Lock:
Hand Operated Swivel Lock (L)
81PA12501SLTO
Capacity: 2,000 lbs
Wheel Diameter: 12.0000 in
Tread Width: 3.0000 in
Caster Type:
Bearing Type: Roller
Wheel Type: PA - Polyurethane (Aluminum Core)
81PD08501SFBB

81PD08501SFBB

Wheel Diameter:
8.0000
Tread Width:
3.0000
Wheel Type:
PD - Polyurethane Flat Tread (Aluminum Core)
Bearing Type:
Roller
Fastening Type:
Top Plate Swivel
Fastening Size:
6 1/4" x 4 1/2"
Capacity:
2,000
Mount Height:
10.1250
Swivel Lead:
2.25000000
Swivel Lock:
N/A
81PD08501SFBB
Capacity: 2,000 lbs
Wheel Diameter: 8.0000 in
Tread Width: 3.0000 in
Caster Type:
Bearing Type: Roller
Wheel Type: PD - Polyurethane Flat Tread (Aluminum Core)
81PD12501RTO

81PD12501RTO

Wheel Diameter:
12.0000
Tread Width:
3.0000
Wheel Type:
PD - Polyurethane Flat Tread (Aluminum Core)
Bearing Type:
Roller
Fastening Type:
Top Plate Rigid
Fastening Size:
6 1/4" x 4 1/2"
Capacity:
2,000
Mount Height:
13.5000
Swivel Lead:
0.00000000
Swivel Lock:
N/A
81PD12501RTO
Capacity: 2,000 lbs
Wheel Diameter: 12.0000 in
Tread Width: 3.0000 in
Caster Type:
Bearing Type: Roller
Wheel Type: PD - Polyurethane Flat Tread (Aluminum Core)
81PY06501SFBB

81PY06501SFBB

Wheel Diameter:
6.0000
Tread Width:
3.0000
Wheel Type:
PY - Polyurethane (Cast Iron Core)
Bearing Type:
Roller
Fastening Type:
Top Plate Swivel
Fastening Size:
6 1/4" x 4 1/2"
Capacity:
2,000
Mount Height:
7.6250
Swivel Lead:
1.50000000
Swivel Lock:
N/A
81PY06501SFBB
Capacity: 2,000 lbs
Wheel Diameter: 6.0000 in
Tread Width: 3.0000 in
Caster Type:
Bearing Type: Roller
Wheel Type: PY - Polyurethane (Cast Iron Core)
81PY10501SLTO

81PY10501SLTO

Wheel Diameter:
10.0000
Tread Width:
3.0000
Wheel Type:
PY - Polyurethane (Cast Iron Core)
Bearing Type:
Roller
Fastening Type:
Top Plate Swivel
Fastening Size:
6 1/4" x 4 1/2"
Capacity:
2,000
Mount Height:
11.5000
Swivel Lead:
2.50000000
Swivel Lock:
Hand Operated Swivel Lock (L)
81PY10501SLTO
Capacity: 2,000 lbs
Wheel Diameter: 10.0000 in
Tread Width: 3.0000 in
Caster Type:
Bearing Type: Roller
Wheel Type: PY - Polyurethane (Cast Iron Core)
81TM06501SPTO

81TM06501SPTO

Wheel Diameter:
6.0000
Tread Width:
3.0000
Wheel Type:
TM - Phenolic
Bearing Type:
Roller
Fastening Type:
Top Plate Swivel
Fastening Size:
6 1/4" x 4 1/2"
Capacity:
2,000
Mount Height:
7.6250
Swivel Lead:
1.50000000
Swivel Lock:
N/A
81TM06501SPTO
Capacity: 2,000 lbs
Wheel Diameter: 6.0000 in
Tread Width: 3.0000 in
Caster Type:
Bearing Type: Roller
Wheel Type: TM - Phenolic
81TM12501RTO

81TM12501RTO

Wheel Diameter:
12.0000
Tread Width:
3.0000
Wheel Type:
TM - Phenolic
Bearing Type:
Roller
Fastening Type:
Top Plate Rigid
Fastening Size:
6 1/4" x 4 1/2"
Capacity:
2,000
Mount Height:
13.5000
Swivel Lead:
0.00000000
Swivel Lock:
N/A
81TM12501RTO
Capacity: 2,000 lbs
Wheel Diameter: 12.0000 in
Tread Width: 3.0000 in
Caster Type:
Bearing Type: Roller
Wheel Type: TM - Phenolic