BK Resources 4SBR-3RA-PLY-TLB 4" Polyurethane Swivel Stem Caster with Top-Lock Brake, 1-1/2" Expanding Stem, 300 lb Capacity
SKU: 4SBR-3RA-PLY-TLB
$14.93
The BK Resources 4SBR-3RA-PLY-TLB is a 4 in polyurethane swivel stem caster with a top-lock brake and 1-1/2 in expanding stem.
The polyurethane wheel is resistant to acids and caustics, non-marking, and rated for an operating temperature range of -45°F to 180°F.
- Fits 1-1/2 in tubing by expanding the stem
- Double ball bearing raceway with dust cover
- 300 lb capacity
- Zinc plated steel construction
Overall Dimensions:
5.25"HProduct Weight:
3.0 lbTop-lock brake
Includes a top-lock brake for the swivel caster.
Expanding stem
The 1-1/2 in stem expands to fit standard 1-1/2 in tubing.
Polyurethane wheel
The wheel is resistant to acids and caustics and is non-marking.
Double ball bearing raceway
The double ball bearing raceway is designed for long wear and added strength.
Raceway dust cover
Includes a raceway dust cover.
Operating temperature range
Rated for operation from -45°F to 180°F.
Caster type
Swivel stem caster
Wheel diameter
4 in
Wheel material
Polyurethane
Brake
Top-lock brake
Stem size
1-1/2 in expanding stem
Capacity
300 lb
Tubing fit
1-1/2 in tubing
Bearing
Double ball bearing
Wheel resistance
Resistant to acids and caustics
Wheel marking
Non-marking
Operating temperature range
-45°F to 180°F
Construction
Zinc plated steel
Exposed height
5 in
Documents
Frequently Asked Questions
The caster has a 300 lb capacity.
It has a 4 in polyurethane wheel.
Yes. This model includes a top-lock brake.
It uses a 1-1/2 in expanding stem.
It fits standard 1-1/2 in tubing.
Yes. The polyurethane wheel is non-marking.
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