51 Series - Super Heavy Duty Casters

New product

FEATURES

* Top plate: AISI 1045 drop forged steel
* 3/4 King pin Axle & Nut
* Heat treated raceway.
* Zinc plated for corrosion resistance.


Applications:

* Heavy duty carts.

FASTENING SPECIFICATIONS FOR 51 SERIES

FASTENING TYPE
FATENING SHAPE
CODE NO
SPECIFICATION
TOP PLATE
A1
Overallsize
4-1/2x6-1/4
Bolt Hole Spacing
2-7/16x4-15/16 to 3-3/8x5-1/4
Attaching Bolt Size
1/2




51 SERIES SPECIFICATIONS

CASTER PART NUMBER WHEEL SIZE
WHEEL SPECIFICATION
CASTER SPECIFICATION
SWIVEL
RIGID
DIAMETER
TREAD WIDTH
TYPE
BEARING
AXIL DIA
OVERALL SIZE
SWIVEL RADIUS
LOAD CAPACITY
51 50 S ** RC
51 50 R ** RC
5
2
RUBBER/CAST IRON ROLLER
1/2
6-5/8
 
375
51 50 S ** PC
51 50 R ** PC
POYURETHANE/CAST IRON ROLLER
1000
51 50 S ** PU
51 50 R ** PU
POYURETHANE PLASTIC ROLLER
770
51 50 S ** HP
51 50 R ** HP
HEAVY DUTY PLASTIC ROLLER
650
51 50 S ** PH
51 50 R ** PH
PHENOLIC ROLLER
1000
51 50 S ** SS
51 50 R ** SS
STEEL ROLLER
1000
51 50 S ** VG
51 50 R ** VG
V-GOOVE ROLLER
800
51 60 S ** RC
51 60 R ** RC
6
2
RUBBER/CAST IRON ROLLER
1/2
7-1/2
 
450
51 60 S ** PC
51 60 R ** PC
POYURETHANE/CAST IRON ROLLER
1200
51 60 S ** PU
51 60 R ** PU
POYURETHANE PLASTIC ROLLER
900
51 60 S ** HP
51 60 R ** HP
HEAVY DUTY PLASTIC ROLLER
700
51 60 S ** PH
51 60 R ** PH
PHENOLIC ROLLER
1200
51 60 S ** SS
51 60 R ** SS
STEEL ROLLER
1200
51 60 S ** VG
51 60 R ** VG
V-GOOVE ROLLER
900
51 80 S ** RC
51 80 R ** RC
8
2
RUBBER/CAST IRON ROLLER
1/2
10-1/2
 
500
51 80 S ** PC
51 80 R ** PC
POYURETHANE/CAST IRON ROLLER
1400
51 80 S ** PU
51 80 R ** PU
POYURETHANE PLASTIC ROLLER
1000
51 80 S ** HP
51 80 R ** HP
HEAVY DUTY PLASTIC ROLLER
900
51 80 S ** PH
51 80 R ** PH
PHENOLIC ROLLER
1400
51 80 S ** SS
51 80 R ** SS
STEEL ROLLER
1400
51 80 S ** VG
51 80 R ** VG
V-GOOVE ROLLER
1000

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