Light Medium Duty Casters #20 Series

Light Medium Duty Features and Options

Light Medium Duty Caster #20The light to medium duty casters in the #20 series feature heat treated double ball bearing raceways for added strength and resistance to wear. They are all bright zinc plated, and use a 1/2" precision kingpin. These are both economical and highly versatile, and can be built with a wide variety of wheel types to meet the needs of a wide selection of applications. Bearing options include roller bearings, Delrin bearings, precision bearings, ball bearings, sleeve or plain bearings, and no bearing. Brake options and dust covers also available. Wheel diameters include 3", 3.5", 4", and 5" wheels.

For additional information and ordering call 1-888-904-9531.

Common uses for these light-medium duty casters include material handling, bakery equipment, stocking carts, dollies, food service applications, office equipment, and anything that requires a strong, versatile caster.

Top plate dimensions and bolt hole patterns

Bolt Hole Inside Bolt Hole Outside
1 2-1/2x3-5/8 1-3/4x2-7/8 TO 3
2 3-1/8x4-1/8> 1-3/4x2-15/16 TO 2-3/8x3-3/8
3 4x4-1/2 2-5/8x3-5/8 TO 3x3

 

Diameter Width Wheel
Material
Capacity
lbs
Load
Height
Swivel
Number
Swivel
Weight
Rigid
Number
Rigid
Weight
Bearing
Type
    Soft Rubber 175   NCC-20S314-SRS 1.76 NCC-20R314-SRS 1.54 Steel Sleeve
    Hard Rubber 275   NCC-20S314-HRS 1.76 NCC-20R314-HRS 1.54 Steel Sleeve
    Soft Rubber 200   NCC-20S314-SRBB 2 NCC-20R314-SRBB 1.7 Ball Bearing
    Hard Rubber 200   NCC-20S314-HRBB 2 NCC-20R314-HRBB 1.7 Ball Bearing
3" 1-1/4 Solid Polyurethane 300 4-1/8 NCC-20S314-SPUS 1.76 NCC-20R314-SPUS 1.54 Steel Sleeve
    Semi Steel 300   NCC-20S314-SSS 1.98 NCC-20R314-SSS 1.98 Plain Bore
    Polyolefin 300   NCC-20S314-POS 1.32 NCC-20R314-POS 1.1 Plain Bore
    Phenolic 300   NCC-20S314-PHS 1.8 NCC-20R314-PHS 1.75 Steel Sleeve
Diameter Width Wheel
Material
Capacity
lbs
Load
Height
Swivel
Number
Swivel
Weight
Rigid
Number
Rigid
Weight
Bearing
Type
    Soft Rubber 200   NCC-20S3514-SRS 2 NCC-20R3514-SRS 1.9 Steel Sleeve
    Hard Rubber 285   NCC-20S3514-HRS 2 NCC-20R3514-HRS 1.9 Steel Sleeve
3-1/2" 1-1/4 Rubber on Aluminum 250 4-5/8 NCC-20S3514-RAA 1.76 NCC-20R3514-RAA 1.54 Annular Ball Bearing
    Rubber on Polyolefin 170   NCC-20S3514-TPRB 1.76 NCC-20R3514-TPRB 1.54 Ball Bearing
    Poly U / Polyolefin 250   NCC-20S3514-PPUB 1.76 NCC-20R3514-PPUB 1.54 Ball Bearing
    Solid Polyurethane 250   NCC-20S3514-SPUS 1.76 NCC-20R3514-SPUS 1.54 Steel Sleeve
Diameter Width Wheel
Material
Capacity
lbs
Load
Height
Swivel
Number
Swivel
Weight
Rigid
Number
Rigid
Weight
Bearing
Type
    Soft Rubber 200   NCC-20S414-SRS 1.98 NCC-20R414-SRS 1.76 Steel Sleeve
    Hard Rubber 300   NCC-20S414-HRS 1.98 NCC-20R414-HRS 1.76 Steel Sleeve
    Soft Rubber 250   NCC-20S414-SRBB 2.2 NCC-20R414-SRBB 1.9 Ball Bearing
    Hard Rubber 300   NCC-20S414-HRBB 2.2 NCC-20R414-HRBB 1.9 Ball Bearing
    Rubber on Aluminum 250   NCC-20S414-RAA 1.98 NCC-20R414-RAA 1.76 Annular Ball Bearing
4" 1-1/4 Rubber on Polyolefin 190 5-1/8 NCC-20S414-TPRB 1.98 NCC-20R414-TPRB 1.76 Ball Bearing
    Poly U / Polyolefin 300   NCC-20S414-PPUB 1.98 NCC-20R414-PPUB 1.76 Ball Bearing
    Solid Polyurethane 300   NCC-20S414-SPUS 1.98 NCC-20R414-SPUS 1.76 Steel Sleeve
    Semi Steel 300   NCC-20S414-SSS 2.42 NCC-20R414-SSS 2.2 Plain Bore
    Polyolefin 300   NCC-20S414-POS 1.32 NCC-20R414-POS 1.1 Plain Bore
    HIgh Temp Phenolic 300   NCC-20S414-PHS-HT 1.32 NCC-20R414-PHS-HT 1.1 Steel Sleeve
    Phenolic 300   NCC-20S414-PHS 1.32 NCC-20R414-PHS 1.1 Steel Sleeve
Diameter Width Wheel
Material
Capacity
lbs
Load
Height
Swivel
Number
Swivel
Weight
Rigid
Number
Rigid
Weight
Bearing
Type
    Soft Rubber 250   NCC-20S514-SRS 2.2 NCC-20R514-SRS 1.98 Steel Sleeve
    Hard Rubber 300   NCC-20S514-HRS 2.2 NCC-20R514-HRS 1.98 Steel Sleeve
    Soft Rubber 275   NCC-20S514-SRBB 2.35 NCC-20R514-SRBB 2.05 Ball Bearing
    Hard Rubber 300   NCC-20S514-HRBB 2.35 NCC-20R514-HRBB 2.05 Ball Bearing
    Rubber on Aluminum 275   NCC-20S514-RAA 2.5 NCC-20R514-RAA 2.2 Annular Ball Bearing
5" 1-1/4 Rubber on Polyolefin 200 6-1/8 NCC-20S514-TPRB 1.98 NCC-20R514-TPRB 1.76 Ball Bearing
    Poly U / Polyolefin 300   NCC-20S514-PPUB 1.98 NCC-20R514-PPUB 1.76 Ball Bearing
    Solid Polyurethane 300   NCC-20S514-SPUS 2.2 NCC-20R514-SPUS 1.98 Steel Sleeve
    Semi Steel 300   NCC-20S514-SSS 3.08 NCC-20R514-SSS 2.86 Plain Bore
    Polyolefin 300   NCC-20S514-POS 1.76 NCC-20R514-POS 1.54 Plain Bore
    Phenolic 300   NCC-20S514-PHS 1.98 NCC-20R514-PHS 1.76 Steel Sleeve
Diameter Width Wheel
Material
Capacity
lbs
Load
Height
Swivel
Number
Swivel
Weight
Rigid
Number
Rigid
Weight
Bearing
Type