Pneumatic Series Casters

RWM’s Pneumatic Casters are designed for applications that require a cushioned ride, including but not limited to carts and trucks carrying sensitive materials and parts, glass, ceramics, electronics, chemicals, sound and lighting equipment, movie production equipment (ie: cameras), etc. Pneumatic casters are also useful on uneven floors and outdoor environments.

46 SERIES
Swivel Section: Cold formed top plate, yoke and button are all heat treated to prevent brinelling, improve swivel action and increase service life. Load and thrust bearings are hardened and ground and rotate on hardened raceways. All swivel sections are equipped with a lubrication fitting for field maintenance. Notched yokes are standard. Zinc plated finish to protect from corrosion.

65 SERIES
Raceway Design: Patented Kingpinless™ single ball bearing precision machined raceway, to 53 Rockwell C minimum, lube fittings for swivel bearings and for wheel bearings. Swivel section features a 2-3/8″ diameter raceway with 3/8″ ball bearings. Notched yokes are standard. Zinc plated finish to protect from corrosion.

76 SERIES
Raceway Design: Patented Kingpinless™ single ball bearing precision machined raceway hardened to 53 Rockwell C minimum. Swivel section features a 3″ diameter raceway with 1/2″ ball bearings. Lube fittings for swivel bearings and wheel bearings. Notched yokes are standard. Laguna blue powder coat finish.

95 SERIES
Raceway Design: 4-1/2″ diameter raceway with 3/4″ diameter carbon steel balls. Precision machined and hardened to 53 Rockwell C minimum. Load and thrust are accommodated by our patented Kingpinless™ design. Sealed raceway is standard. Swivel Top Plate – SAE 1045 hot steel forging. Swivel Yoke Base – SAE 1045 hot steel forging. Laguna blue powder coat finish.

125 SERIES
Raceway Design: Patented Kingpinless™ single ball bearing precision machined raceway hardened to 53 Rockwell C minimum. 7″ diameter raceway with 3/4″ diameter ball bearings. Laguna blue powder coat finish.

APPLICATIONS

Other applications for Pneumatic Casters may include luggage carts, platform trucks, material handling carts, warehouse and factory applications, job site tool boxes, security cages, stock carts, shelf trucks, mobile storage racks, etc.


Bearing Selection Guide

OPTIONAL MOUNTING PLATES
Prefix/ Top Plate Number Mounting Plate Bolt Hole Spacing Bolt Size
46 & 65 SERIES
41RT
41ST
4” x 5” 2-5/8” x 3-5/8” slotted to 3” x 4” 3/8”
42ST 4-1/2” x 6-1/2” 2-7/16” x 4-15/16” slotted to 3-3/8” x 5-1/4” 1/2”
43ST 5” x 5-1/2” 4-1/8” x 4-1/2” 3/8”
76 SERIES
90ST
90RT
6” x 7” 4-5/8” x 5-1/2” slotted to 4-3/8” x 5-5/8” 1/2”
95ST*
95RT
6” x 7-1/2” 4-1/2” x 6” slotted to 4-1/8” x 6-1/8” 1/2”
75ST** 4-1/2” x 6-1/2” 2-7/16” x 4-15/16” slotted to 3-3/8” x 5-1/4” 1/2”
125 SERIES
LLST
LLRT
8-1/2” x 11” 7” x 9-3/4” 5/8”
2-125-FNT-2365-S-SL
2-125-FNT-2365-S-SL


46 & 65
STANDARD
76 Series
76ST/76RT
95 Series
95ST/95RT
125 Series
mounting-plate-lmst-lmrt
OPTIONS
BRAKES
CWB Cam Wheel Brake
FCWB Face Contact Wheel Brake
PCWB Poly Cam Wheel Brake
SWIVEL LOCKS
DSL Demountable Swivel Lock*
HDSL Heavy Duty Demountable Swivel Lock
LSL L-Type Swivel Lock
SL Swivel Lock
FLOOR GUARDS
FG Foot Guard
YOKES, RACEWAYS AND FINISHES
NY Notched Yoke
SR Sealed Raceways
ZP Zinc Plated

*When ordering the Demountable Swivel Lock (DSL), you must also order the Notched Yoke (NY).


Wheel Diameter

Wheel Width

Capacity

Wheel Type

Overall Height

Roller Bearing

Ball Bearing

Tapered Bearing

Swivel Lead

Approx Weight
8″ 2.80/4″ 300 FN Pneumatic 11″ 46-FNR-0828-S 46-FNB-0828-S 2-5/8″ 9.5
8″ 2.80/4″ 300 FN Pneumatic 11″ 65-FNR-0828-S 65-FNB-0828-S 13.0
8″ 2.80/4″ 600 FN Pneumatic 11″ 2-65-FNR-0828-S 2-65-FNB-0828-S 20.0
10″ 4.10/4″ 480 FN Pneumatic 13″ 46-FNR-1041-S 46-FNB-1041-S 3-1/4″ 11.0
10″ 4.10/4″ 480 FN Pneumatic 13″ 65-FNR-1041-S 65-FNB-1041-S 65-FNT-1041-S 14.5
10″ 4.10/4″ 960 FN Pneumatic 13″ 2-65-FNR-1041-S 2-65-FNB-1041-S 2-65-FNT-1041-S 22.0
12″ 4.10/6″ 500 FN Pneumatic 15-1/2″ 46-FNR-1241-S 46-FNB-1241-S 3-1/2″ 14.5
12″ 4.10/6″ 500 FN Pneumatic 15-1/2″ 65-FNR-1241-S 65-FNB-1241-S 65-FNT-1241-S 15.0
12″ 4.10/6″ 1000 FN Pneumatic 15-1/2″ 2-76-FNR-1241-S 2-76-FNB-1241-S 2-76-FNT-1241-S 35.0
14″ 5.30/6″ 870 FN Pneumatic 17-3/4″ 76-FNR-1448-S 76-FNB-1448-S 76-FNT-1448-S 4-1/2″ 28.0
14″ 5.30/6″ 1740 FN Pneumatic 17-3/4″ 2-76-FNR-1448-S 2-76-FNB-1448-S 2-76-FNT-1448-S 41.0
16″ 4.80/8″ 1000 FN Pneumatic 19-1/8″ 76-FNR-1648-S 76-FNT-1648-S 4-1/2″ 35.0
16″ 4.80/8″ 1230 FN Pneumatic 19-1/8″ 95-FNT-1648-S*** 4″ 45.0
16″ 4.80/8″ 2000 FN Pneumatic 19-1/8″ 2-76-FNR-1648-S 2-76-FNT-1648-S 4-1/2″ 53.0
16″ 4.80/8″ 2460 FN Pneumatic 19-1/8″ 2-95-FNT-1648-S*** 4″ 45.0
18″ 5.70/8″ 1170 FN Pneumatic 21-1/4″ 76-FNR-1857-S 76-FNT-1857-S 5″ 40.0
18″ 5.70/8″ 2340 FN Pneumatic 21-1/4″ 2-76-FNR-1857-S 2-76-FNT-1857-S 60.0
18″ 5.70/8″ 1560 FN Pneumatic 21-1/2″ 95-FNR-1857-S*** 95-FNT-1857-S*** 4-1/2″ 55.0
18″ 5.70/8″ 3120 FN Pneumatic 21-1/2″ 2-95-FNR-1857-S*** 2-95-FNT-1857-S*** 82.0
21″ 6.90/9″ 2420 FN Pneumatic 24-1/4″ 125-FNT-2169-S**** 5″ 84.5
21″ 6.90/9″ 4840 FN Pneumatic 24-1/4″ 2-125-FNT-2169-S**** 130
23″ 6.50/10″ 2775 FN Pneumatic 26-1/4″ 125-FNT-2365-S**** 5″ 87.0
23″ 6.50/10″ 5550 FN Pneumatic 26-1/4″ 2-125-FNT-2365-S**** 135.0
25″ 7.50/10″ 3630 FN Pneumatic 28-3/4″ 125-FNT-2575-S**** 5″ 90.5
25″ 7.50/10″ 7260 FN Pneumatic 28-3/4″ 2-125-FNT-2575-S**** 140.0

To order a rigid caster, change the “S” to “R” in the model number. For example: “76-FNR-1857-R”. To order rig only, omit the blue letters. For example: “76–1857-S”. Dimensions shown are nominal. If precise dimensions are required, consult your RWM representative. For approximate weight of our rigid casters, deduct 9.6 pounds per item.

* Height may vary
*** 6 ply
**** 10 ply
4 ply is standard. Maintain proper air pressure for best results.
Capacity rating is for manual operation. For capacities of power
moved loads, larger diameter or higher capacity heavy duty wheels,
please consult the factory.