SERIES 91 HEAVY DUTY KINGPINLESS SWIVEL CASTERS

CAPACITIES TO 6000 LBS

Wheel
Dia
Tread
Width
Wheel
Type
Load
Cap
Load
Height
Swivel
Radius
Bearing
Type
Swivel Caster
Part No
Weight
lbs
6"
3"
DUCTILE STEEL
HD POLYURETHANE/CAST-IRON
HD POLYURETHANE/CAST-IRON
RUBBER/STEEL
SEMI-STEEL
V-GROOVE
POLYURETHANE/POLYOLEFIN
POLYURETHANE/CAST-IRON
5500
2500
3000
750
2500
3500

2000
7 1/2"
4 1/2"
ROLLER
ROLLER
TAPER RB
ROLLER
ROLLER
ROLLER
ROLLER
ROLLER
DSK630S
EXK630S
EXK630S-TK
RSK630S
SSK630S
SVK630S
UPK630S
USK630S
25.05
19.05
17.25
17.55
17.82
18.31
12.57
18.2
8"
3"
DUCTILE STEEL
HD POLYURETHANE/CAST-IRON
HD POLYURETHANE/CAST-IRON
RUBBER/STEEL
SEMI-STEEL
POLYURETHANE/POLYOLEFIN
POLYURETHANE/CAST-IRON

5000
2500
3500
900
2500

2500

10 1/8"
6 1/4"
ROLLER
ROLLER
TAPER RB
ROLLER
ROLLER
ROLLER
ROLLER
DSK830S
EXK830S
EXK830S-TK
RSK830S
SSK830S
UPK830S
USK830S
28.66
24.66
24.56
23.64
21.22
14.57
23.56
10"
3"
HD POLYURETHANE/CAST-IRON
HD POLYURETHANE/CAST-IRON
RUBBER/STEEL
SEMI-STEEL
POLYURETHANE/POLYOLEFIN
POLYURETHANE/CAST-IRON
3200
3700
1000
2500

3000
12 1/2"
7 1/2"
ROLLER
TAPER RB
ROLLER
ROLLER
ROLLER
ROLLER
EXK103S
EXK103S-TK
RSK103S
SSK103S
UPK103S
USK103S
31.35
30.69
27.39
27.67
16.89
28.39
12"
3"
RUBBER/STEEL
SEMI-STEEL
POLYURETHANE/POLYOLEFIN
POLYURETHANE/CAST-IRON

1200
2500

3500

15 1/2"
9"
ROLLER
RSK123S
SSK123S
UPK123S
USK123S
34.67
35.49
19.31
35.93
Notes: Other caster and wheel sizes available - please contact Wellcap.

Features:

Hot forged ASTM 1045 top plate and inner raceway
1/2" dia HRC steel ball bearings
Zerk lube fitting in swivel raceway
Double welded forks
Zinc-plated frame for corrosion protection
Field installable 4-position swivel lock
Mounting bolt size - 1/2" dia


 


Series 91 Swivel Caster