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The Alpha reverse is a swivel caster with spring loaded directional lock featuring a rectangular plate fitting for secure mounting. The housing is constructed from heavy steel sheet and incorporates two ball races for the swivel bearing mechanism, ensuring smooth directional movement and reliable locking functionality. The wheel features a polyamide body with tread material identical to the wheel body, providing consistent performance characteristics, while the roller bearing system ensures efficient rotation with minimal friction. The wheel diameter measures 4.92 inches with an overall height of 6.1 inches. Load specifications include a dynamic capacity of 551.16 lb at speeds up to 2.49 mph and a static load capacity of 1102.31 lb. This caster is designed for demanding applications including automotive OEM, catering carts and meal delivery systems, container construction, electronic systems and clean-room technology, fire fighting technology and fire protection, machine construction, production and platform trolleys, tool cabinets, work benches, and transport equipment.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
347SUOJ125P62 180°
EAN
4031582416725
Core attributes
Type
Swivel castor with spring loaded directional lock
Load capacity at 4 km/h
551.16 lb
Load capacity Static
1102.31 lb
Overall height
6.1 in
Temperature range (Maximum)
176 °F
Temperature range (Minimum)
-40 °F
Overall weight
2.23 lb
Product name
Alpha reverse
Standard
EN12532 - Transport Equipment
Electric conductive
Stainless
Fitting
Fitting type
Rectangular plate
Plate hole diameter
0.35 in
Plate hole length (Maximum)
3.15 in
Plate hole length (Minimum)
3.03 in
Plate hole width (Maximum)
2.36 in
Plate length
4.13 in
Plate width
3.35 in
Housing
Color
Blue passivated
Fork shape
Broad
Material
Steel sheet, heavy
Swivel bearing
Two ball races
Swivel interference
8.07 in
Offset
1.57 in
Swivel radius
4.04 in
Wheel
Hardness of tread (D)
75 Shore D
Body material
Polyamide
Tread material
Identical with wheel body
Tread width
1.57 in
Diameter
4.92 in
Threadguards
With threadguard
Axle
Screwed with nut
Bearing
Roller bearing
special-features-image
Special Features
Non-hazardous materials
Complies with RoHS and REACH regulations. Does not contain polycyclic aromatic hydrocarbons or chromium (VI)
Tested quality
Tested in our own laboratory for compliance with European standards
Solid housing
Made of pressed steel, zinc plated
Low wear and tear wheels
Durable wheels with extremely low wear
Low-maintenance wheels
Thread guards for unobstructed operation with minimal cleaning effort
Easy steering
Swivel head with double ball bearings
Automatic alignment
When picked up, the castor is automatically aligned in the direction of travel
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Accessories

Wheel 4.92 in
Duratech
UOR 125x40-Ø12 HL44,4

The Duratech caster wheel features a polyamide body construction with an identical polyamide tread material, measuring 4.92 inches in diameter with a 1.57-inch tread width and 1.75-inch hub length, equipped with a roller bearing system and 0.47-inch axle hole diameter. This wheel delivers a dynamic load capacity of 661.39 lb at speeds up to 2.49 mph and a static load capacity of 1322.77 lb, making it suitable for demanding industrial applications requiring reliable performance and durability.

4.92 in
661 lb
4.92 in
661 lb
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Matching Products

Variants
Swivel castor with total lock and spring loaded directional lock 4.92 in
Swivel castor with total lock and spring loaded directional lock 4.92 in
Alpha reverse
347BUOJ125P62 180°

The Alpha reverse is a swivel caster with total lock and spring loaded directional lock, featuring a rectangular plate fitting for secure mounting. The housing is constructed from heavy steel sheet material and incorporates two ball races for the swivel bearing mechanism, ensuring smooth directional movement and reliable locking functionality. The wheel features a polyamide body with tread material identical to the wheel body, equipped with roller bearing for enhanced durability and performance, and measures 4.92 inches in diameter. The caster has an overall height of 6.1 inches, providing optimal clearance and maneuverability. Load specifications include a dynamic load capacity of 551.16 lb at speeds up to 2.49 mph and a static load capacity of 1102.31 lb, making it suitable for demanding applications including automotive OEM, catering carts and meal delivery systems, container construction, electronic systems and clean-room technology, fire fighting technology and fire protection, machine construction, production and platform trolleys, tool cabinets, work benches, and transport equipment.

4.92 in
6.1 in
551 lb
4.92 in
6.1 in
551 lb
Swivel castor with total lock 4.92 in
Alpha
3477UOJ125P62

The Alpha swivel caster with total lock features a rectangular plate fitting for secure mounting applications. The housing is constructed from heavy steel sheet material and incorporates a two ball races swivel bearing system for smooth directional movement and reliable locking functionality. The wheel assembly consists of a polyamide body with matching polyamide tread material, providing durability and consistent performance, while the integrated roller bearing ensures efficient rotation under load. With a wheel diameter of 4.92 inches, the caster has an overall height of 6.1 inches, making it suitable for various industrial applications. The unit offers a dynamic load capacity of 551.16 lb at speeds up to 2.49 mph and a static load capacity of 1102.31 lb, making it ideal for automotive OEM, catering carts and meal delivery systems, container construction, electronic systems and clean-room technology, fire fighting technology and fire protection, machine construction, post logistic systems, production and platform trolleys, roll cages, tool cabinets, transport equipment, waste disposal equipment, and work benches.

4.92 in
6.1 in
551 lb
4.92 in
6.1 in
551 lb
Fixed castor 4.92 in
Alpha
3478UOJ125P62

The Alpha fixed caster features a rectangular plate fitting for secure mounting applications. The housing is constructed from heavy steel sheet material, providing robust durability for demanding industrial environments. The wheel incorporates a polyamide body with tread material identical to the wheel body, equipped with precision roller bearing technology for smooth operation. The wheel measures 4.92 inches in diameter, contributing to an overall height of 6.1 inches. Load specifications include a dynamic capacity of 551.16 lb at speeds up to 2.49 mph and a static load capacity of 1102.31 lb. This caster is engineered for diverse applications including automotive OEM, catering carts and meal delivery systems, container construction, electronic systems and clean-room technology, fire fighting technology and fire protection, machine construction, post logistic systems, production and platform trolleys, roll cages, tool cabinets, transport equipment, waste disposal equipment, and work benches.

4.92 in
6.1 in
551 lb
4.92 in
6.1 in
551 lb
Skip product gallery

Matching Products

Variants
Swivel castor with total lock and spring loaded directional lock 4.92 in
Swivel castor with total lock and spring loaded directional lock 4.92 in
Alpha reverse
347BUOJ125P62 180°

The Alpha reverse is a swivel caster with total lock and spring loaded directional lock, featuring a rectangular plate fitting for secure mounting. The housing is constructed from heavy steel sheet material and incorporates two ball races for the swivel bearing mechanism, ensuring smooth directional movement and reliable locking functionality. The wheel features a polyamide body with tread material identical to the wheel body, equipped with roller bearing for enhanced durability and performance, and measures 4.92 inches in diameter. The caster has an overall height of 6.1 inches, providing optimal clearance and maneuverability. Load specifications include a dynamic load capacity of 551.16 lb at speeds up to 2.49 mph and a static load capacity of 1102.31 lb, making it suitable for demanding applications including automotive OEM, catering carts and meal delivery systems, container construction, electronic systems and clean-room technology, fire fighting technology and fire protection, machine construction, production and platform trolleys, tool cabinets, work benches, and transport equipment.

4.92 in
6.1 in
551 lb
4.92 in
6.1 in
551 lb
Swivel castor with total lock 4.92 in
Alpha
3477UOJ125P62

The Alpha swivel caster with total lock features a rectangular plate fitting for secure mounting applications. The housing is constructed from heavy steel sheet material and incorporates a two ball races swivel bearing system for smooth directional movement and reliable locking functionality. The wheel assembly consists of a polyamide body with matching polyamide tread material, providing durability and consistent performance, while the integrated roller bearing ensures efficient rotation under load. With a wheel diameter of 4.92 inches, the caster has an overall height of 6.1 inches, making it suitable for various industrial applications. The unit offers a dynamic load capacity of 551.16 lb at speeds up to 2.49 mph and a static load capacity of 1102.31 lb, making it ideal for automotive OEM, catering carts and meal delivery systems, container construction, electronic systems and clean-room technology, fire fighting technology and fire protection, machine construction, post logistic systems, production and platform trolleys, roll cages, tool cabinets, transport equipment, waste disposal equipment, and work benches.

4.92 in
6.1 in
551 lb
4.92 in
6.1 in
551 lb
Fixed castor 4.92 in
Alpha
3478UOJ125P62

The Alpha fixed caster features a rectangular plate fitting for secure mounting applications. The housing is constructed from heavy steel sheet material, providing robust durability for demanding industrial environments. The wheel incorporates a polyamide body with tread material identical to the wheel body, equipped with precision roller bearing technology for smooth operation. The wheel measures 4.92 inches in diameter, contributing to an overall height of 6.1 inches. Load specifications include a dynamic capacity of 551.16 lb at speeds up to 2.49 mph and a static load capacity of 1102.31 lb. This caster is engineered for diverse applications including automotive OEM, catering carts and meal delivery systems, container construction, electronic systems and clean-room technology, fire fighting technology and fire protection, machine construction, post logistic systems, production and platform trolleys, roll cages, tool cabinets, transport equipment, waste disposal equipment, and work benches.

4.92 in
6.1 in
551 lb
4.92 in
6.1 in
551 lb