ECONOMY CASTERS
Series 48-ASP/ 49-ASP, 250 to 1250 lbs capacity
Series 48-A-SP / 49-A-SP
Medium / Heavy Duty Service
The Series 48-A-SP offers the industry standard plate and height for medium duty casters. This double ball race caster is recommended for use in variety of portable equipment. They are also excellent for warehouse trucks and dollies, portable racks and shelving, as well as for light duty tow lines.
This caster Series is an IMPORT brand
with a Bond American made wheel.
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Features
Construction: 1/4" cold-forged steel provides strong top plate and fork assembly.
Swivel Bearing: Hardened and polished steel balls in hardened upper and lower raceways assure easy swivel action and long service life.
King Bolt: 5/8" bolted king pin
Axle: Threaded axle bolt secured with lock nut.
Wheels: A full selection of wheels for any floor surface.
Wheel Bearings: All wheels are available with straight roller bearings which consist of a split outer raceway with high quality hardened steel rollers held parallel to the axle by a steel retainer. A hardened and ground sleeve provides a precision inner raceway.
Lubrication: Readily accessible pressure fittings to swivel assembly and to wheel bearings through wheel hub or axle drilled for oiling (optional).
Finish: Durable corrosion resistant zinc plated finish.
RIGID CASTER: Matches the swivel caster in all respects.
TOP PLATE AND MOUNTING SPECIFICATIONS in inches
| MOUNTING PLATE CONFIGURATION |
DOUBLE RACEWAY CASTER |
 |
 |
Series 48-A-SP / 49-A-SP |
Swivel and Rigid Casters |
| Wheel Dia. |
Over all Height |
Swivel Radius |
Top Plate Size |
Slotted Bolt Hole Spacing |
Mtg. Bolt |
Max to Min |
Min to Max |
A |
B |
C |
D |
E |
F X G |
F X G |
H |
| 4 |
5-5/8 |
3-7/8 |
4-5/8 |
4 |
3-5/8 X 2-5/8 |
3 X 3 |
3/8 |
| 5 |
6-5/8 |
4-3/8 |
| 6 |
7-1/2 |
4-7/8 |
| 8 |
9-1/2 |
5-7/8 |
Series 48-A-SP / 49-A-SP
| Wheel Specifications |
Series 48-A-SP Swivel |
Series 49-A-SP Rigid |
Wheel
Dia. |
Face |
Type |
Load
Cap. |
Straight
Roller Bearing |
Approx.
Weight |
Straight
Roller Bearing |
Approx.
Weight |
| 4 |
2 |
Semi-Steel |
1000 |
148-A-4SP |
8-1/4 |
149-A-4SP |
7 |
V-Groove |
900 |
1VG48-A-4SP |
9-3/4 |
1VG49-A-4SP |
8-1/2 |
Bondcelon |
800 |
1448-A-4SP |
6-1/4 |
1449-A-4SP |
5 |
Vulc-On G1 |
350 |
1548-A-4SP |
7-5/8 |
1549-A-4SP |
6-3/8 |
Vulc-On G2 |
700 |
1648-A-4SP |
7-5/8 |
1649-A-4SP |
6-3/8 |
Vulc-On G3 |
350 |
1748-A-4SP |
7-5/8 |
1749-A-4SP |
6-3/8 |
Bonduthane |
700 |
1848-A-4SP |
7-3/4 |
1849-A-4SP |
6-1/2 |
Bondrelene |
500 |
1948-A-4SP |
5-1/2 |
1949-A-4SP |
4-1/4 |
Anti-Static* |
700 |
18SB48A-4SP |
6 |
18SB49A-4SP |
4-3/4 |
| 5 |
2 |
Semi-Steel |
1000 |
148-A-5SP |
9-1/2 |
149-A-5SP |
8-1/4 |
V-Groove |
1100 |
1VG48-A-5SP |
9-3/4 |
1VG49-A-5SP |
8-3/4 |
Solid Rubber ST |
250 |
13ST48-A-5SP |
6-3/4 |
13ST49-A-5SP |
5-1/2 |
Solid Rubber HT |
425 |
13HT48-A-5SP |
6-3/4 |
13HT49-A-5SP |
5-1/2 |
Bondcelon |
900 |
1448-A-5SP |
6-1/2 |
1449-A-5SP |
5-1/4 |
Vulc-On G1 |
400 |
1548-A-5SP |
9-3/4 |
1549-A-5SP |
8-1/2 |
Vulc-On G2 |
800 |
1648-A-5SP |
9-3/4 |
1649-A-5SP |
8-1/2 |
Vulc-On G3 |
400 |
1748-A-5SP |
9-3/4 |
1749-A-5SP |
8-1/2 |
Bonduthane |
1000 |
1848-A-5SP |
8-3/4 |
1849-A-5SP |
7-1/2 |
Bondrelene |
600 |
1948-A-5SP |
5-3/4 |
1949-A-5SP |
4-1/2 |
Anti-Static* |
1000 |
18SB48A-5SP |
6-1/4 |
18SB49A-5SP |
5 |
| 6 |
2 |
Semi-steel |
1250 |
148-A-6SP |
11 |
149-A-6SP |
9-3/4 |
V-groove |
1200 |
1VG48-A-6SP |
10 |
1VG49-A-6SP |
8-3/4 |
Solid Rubber ST |
400 |
13ST48-A-6SP |
8-1/4 |
13ST49-A-6SP |
7 |
Solid Rubber HT |
560 |
13HT48-A-6SP |
8-1/4 |
13HT49-A-6SP |
7 |
Bondcelon |
1200 |
1448-A-6SP |
7-1/2 |
1449-A-6SP |
6-1/4 |
Vulc-On G1 |
410 |
1548-A-6SP |
11 |
1549-A-6SP |
9-3/4 |
Vulc-On G2 |
820 |
1648-A-6SP |
11 |
1649-A-6SP |
9-3/4 |
Vulc-On G3 |
410 |
1748-A-6SP |
11 |
1749-A-6SP |
9-3/4 |
Bonduthane |
1200 |
1848-A-6SP |
10-1/2 |
1849-A-6SP |
9-1/4 |
Bondrelene |
700 |
1948-A-6SP |
6-1/4 |
1949-A-6SP |
5 |
Anti-Static* |
1200 |
18SB48A-6SP |
6-7/8 |
18SB49A-6SP |
5-5/8 |
| 8 |
2 |
Semi-steel |
1250 |
148-A-8SSP |
15-1/4 |
149-A-8SP |
14 |
Bondcelon |
1250 |
1448-A-8SP |
9 |
1449-A-8SP |
8 |
Vulc-On G1 |
500 |
1548-A-8SP |
13-1/2 |
1549-A-8SP |
12-1/4 |
Vulc-On G2 |
1000 |
1648-A-8SP |
13-1/2 |
1649-A-8SP |
12-1/4 |
Vulc-On G3 |
500 |
1748-A-8SSP |
13-1/2 |
1749-A-8SP |
12-1/4 |
Bonduthane |
1250 |
1848-A-8SP |
14-1/4 |
1849-A-8SP |
13 |
Bondrelene |
900 |
1948-A-8SP |
7-1/4 |
1949-A-8SP |
6 |
Anti-Static* |
1250 |
18SB48A-8SP |
8-5/8 |
18SB49A-8SP |
7-1/8 |
Load capacity is for manual operation
* Anti-static wheels are equipped with a caged roller bearing (one peice)
Optional features
- Grease seal for swivel raceway and/or wheel, add suffixes RS (raceway) or GS (wheel)
- Thread guards, add suffix – TG
- Swivel Lock – 2 or 4 position
- Swivel and wheel brake
- Top Lock brake
- Axle drilled for oiling and pressue fitting in axle head with drilled for oil spanner bushing
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Contact us with your needs:
Telephone: 800-233-2663 or email: sales@bondcaster.com
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