Insertion Boss Type Castors 420SK / 413SK / 420SKR Wheel Diameter 50-75mm

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A standard insertion caster that has high load resistance and that turns smoothly. Widely used in various environments such as factories, shops, and offices.

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Part Number
420SK-C65
420SK-C75
420SK-N50
420SK-N65
420SK-N75
420SK-NRB50
420SK-NRB65
420SK-NRB75
420SK-PB50
420SK-PB65
420SK-PB75
420SK-PH50
420SK-PH65
420SK-PH75
420SK-R65
420SK-R75
420SK-RD50
420SK-RDB65
420SK-RDB75
420SK-UB50
420SK-UB65
420SK-UB75
420SKR-C65
420SKR-C75
420SKR-N65
420SKR-N75
420SKR-NRB65
420SKR-NRB75
420SKR-PB65
420SKR-PB75
420SKR-PH65
420SKR-PH75
420SKR-R65
420SKR-R75
420SKR-RDB65
420SKR-RDB75
420SKR-UB65
420SKR-UB75

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	Mounting Height H or H1 and H2 (mm)	Stopper	Allowable Load 1 piece (daN)	Wheel Material	Wheel Characteristics	Wheel Dia. D (mm)	Car width (mm)	Swivel Radius (mm)	Eccentricity E or E1, E2 (mm)	Swiveling/Fixed	Part Number	Variety of Vehicles	Wheel configuration
20.15 €	1		11 Days	85	NA	70	Cast Metal	Heat-Resistance / Cold Resistance	65	25	63	29.0	Swiveling	SK	C	Integrated Casting Wheel
22.91 €	1		11 Days	93	NA	80	Cast Metal	Heat-Resistance / Cold Resistance	75	25	67	28.0	Swiveling	SK	C	Integrated Casting Wheel
10.99 €	1		11 Days	70	NA	60	[Nylon] Nylon	Abrasion Resistance / Gasoline Resistance / Oil Resistance (Machine Oil) / Chemical Resistance (Weak Acids/Alkalis)	50	25	52	26.0	Swiveling	SK	N	Nylon Integral Wheel
11.80 €	1		11 Days	85	NA	70	[Nylon] Nylon	Abrasion Resistance / Gasoline Resistance / Oil Resistance (Machine Oil) / Chemical Resistance (Weak Acids/Alkalis)	65	25	63	29.0	Swiveling	SK	N	Nylon Integral Wheel
12.14 €	1	Available	11 Days	93	NA	80	[Nylon] Nylon	Abrasion Resistance / Gasoline Resistance / Oil Resistance (Machine Oil) / Chemical Resistance (Weak Acids/Alkalis)	75	25	67	28.0	Swiveling	SK	N	Nylon Integral Wheel
14.33 €	1		11 Days	70	NA	60	[Nylon] Nylon	Abrasion Resistance / Gasoline Resistance / Oil Resistance (Machine Oil) / Chemical Resistance (Weak Acids/Alkalis)	50	25	52	26.0	Swiveling	SK	NRB	Nylon Integral Wheel with Roller Bearings
14.92 €	1		11 Days	85	NA	70	[Nylon] Nylon	Abrasion Resistance / Gasoline Resistance / Oil Resistance (Machine Oil) / Chemical Resistance (Weak Acids/Alkalis)	65	25	63	29.0	Swiveling	SK	NRB	Nylon Integral Wheel with Roller Bearings
15.80 €	1		11 Days	93	NA	80	[Nylon] Nylon	Abrasion Resistance / Gasoline Resistance / Oil Resistance (Machine Oil) / Chemical Resistance (Weak Acids/Alkalis)	75	25	67	28.0	Swiveling	SK	NRB	Nylon Integral Wheel with Roller Bearings
17.40 €	1		11 Days	70	NA	70	Phenol	Gasoline Resistance / Oil Resistance (Machine Oil) / Chemical Resistance (Weak Acids/Alkalis)	50	25	52	26.0	Swiveling	SK	PB	Phenol Integrated Wheel Roller Bearings Built-In
22.02 €	1		11 Days	85	NA	70	Phenol	Gasoline Resistance / Oil Resistance (Machine Oil) / Chemical Resistance (Weak Acids/Alkalis)	65	27	63	29.0	Swiveling	SK	PB	Phenol Integrated Wheel Roller Bearings Built-In
24.48 €	1		11 Days	93	NA	80	Phenol	Gasoline Resistance / Oil Resistance (Machine Oil) / Chemical Resistance (Weak Acids/Alkalis)	75	27	67	28.0	Swiveling	SK	PB	Phenol Integrated Wheel Roller Bearings Built-In
15.41 €	1		11 Days	70	NA	70	Phenol	Gasoline Resistance / Oil Resistance (Machine Oil) / Chemical Resistance (Weak Acids/Alkalis)	50	25	52	26.0	Swiveling	SK	PH	Phenol Integrated Wheel Resin Bushings Built-In
20.18 €	1		11 Days	85	NA	70	Phenol	Gasoline Resistance / Oil Resistance (Machine Oil) / Chemical Resistance (Weak Acids/Alkalis)	65	27	63	29.0	Swiveling	SK	PH	Phenol Integrated Wheel Resin Bushings Built-In
21.30 €	1		11 Days	93	NA	80	Phenol	Gasoline Resistance / Oil Resistance (Machine Oil) / Chemical Resistance (Weak Acids/Alkalis)	75	27	67	28.0	Swiveling	SK	PH	Phenol Integrated Wheel Resin Bushings Built-In
14.39 €	1		11 Days	85	NA	50	Rubber	-	65	26	63	29.0	Swiveling	SK	R	Rubber Integrated Wheels Containing Resin Bush
15.72 €	1		11 Days	93	NA	60	Rubber	-	75	26	67	28.0	Swiveling	SK	R	Rubber Integrated Wheels Containing Resin Bush
12.90 €	1		11 Days	70	NA	50	Rubber	-	50	26	52	26.0	Swiveling	SK	RD	Rubber Integrated Wheels Containing Resin Bush
16.14 €	1		11 Days	85	NA	50	Rubber	-	65	26	63	29.0	Swiveling	SK	NB	Rubber Integrated Wheels Containing Roller Bearing
17.63 €	1		11 Days	93	NA	60	Rubber	-	75	26	67	28.0	Swiveling	SK	NB	Rubber Integrated Wheels Containing Roller Bearing
16.28 €	1	Available	11 Days	70	NA	60	Urethane	Abrasion Resistance / Gasoline Resistance / Oil Resistance (Machine Oil)	50	25	52	26.0	Swiveling	SK	UB	Nylon-Wheel Thermoplastic Urethane Foam Winding Wheel with Roller Bearings
18.57 €	1		11 Days	85	NA	70	Urethane	Abrasion Resistance / Gasoline Resistance / Oil Resistance (Machine Oil)	65	27	63	29.0	Swiveling	SK	UB	Nylon-Wheel Thermoplastic Urethane Foam Winding Wheel with Roller Bearings
19.50 €	1		11 Days	93	NA	80	Urethane	Abrasion Resistance / Gasoline Resistance / Oil Resistance (Machine Oil)	75	27	67	28.0	Swiveling	SK	UB	Nylon-Wheel Thermoplastic Urethane Foam Winding Wheel with Roller Bearings
21.21 €	1		11 Days	85	NA	70	Cast Metal	Heat-Resistance / Cold Resistance	65	25	-	-	Fixed Type	SKR	C	Integrated Casting Wheel
23.67 €	1		11 Days	93	NA	80	Cast Metal	Heat-Resistance / Cold Resistance	75	25	-	-	Fixed Type	SKR	C	Integrated Casting Wheel
12.08 €	1		11 Days	85	NA	70	[Nylon] Nylon	Abrasion Resistance / Gasoline Resistance / Oil Resistance (Machine Oil) / Chemical Resistance (Weak Acids/Alkalis)	65	25	-	-	Fixed Type	SKR	N	Nylon Integral Wheel
12.62 €	1		11 Days	93	NA	80	[Nylon] Nylon	Abrasion Resistance / Gasoline Resistance / Oil Resistance (Machine Oil) / Chemical Resistance (Weak Acids/Alkalis)	75	25	-	-	Fixed Type	SKR	N	Nylon Integral Wheel
15.50 €	1		11 Days	85	NA	70	[Nylon] Nylon	Abrasion Resistance / Gasoline Resistance / Oil Resistance (Machine Oil) / Chemical Resistance (Weak Acids/Alkalis)	65	25	-	-	Fixed Type	SKR	NRB	Nylon Integral Wheel with Roller Bearings
15.80 €	1		11 Days	93	NA	80	[Nylon] Nylon	Abrasion Resistance / Gasoline Resistance / Oil Resistance (Machine Oil) / Chemical Resistance (Weak Acids/Alkalis)	75	25	-	-	Fixed Type	SKR	NRB	Nylon Integral Wheel with Roller Bearings
22.50 €	1		11 Days	85	NA	70	Phenol	Gasoline Resistance / Oil Resistance (Machine Oil) / Chemical Resistance (Weak Acids/Alkalis)	65	27	-	-	Fixed Type	SKR	PB	Phenol Integrated Wheel Roller Bearings Built-In
25.05 €	1		11 Days	93	NA	80	Phenol	Gasoline Resistance / Oil Resistance (Machine Oil) / Chemical Resistance (Weak Acids/Alkalis)	75	27	-	-	Fixed Type	SKR	PB	Phenol Integrated Wheel Roller Bearings Built-In
20.37 €	1		11 Days	85	NA	70	Phenol	Gasoline Resistance / Oil Resistance (Machine Oil) / Chemical Resistance (Weak Acids/Alkalis)	65	27	-	-	Fixed Type	SKR	PH	Phenol Integrated Wheel Resin Bushings Built-In
21.79 €	1		11 Days	93	NA	80	Phenol	Gasoline Resistance / Oil Resistance (Machine Oil) / Chemical Resistance (Weak Acids/Alkalis)	75	27	-	-	Fixed Type	SKR	PH	Phenol Integrated Wheel Resin Bushings Built-In
14.77 €	1		11 Days	85	NA	50	Rubber	-	65	26	-	-	Fixed Type	SKR	R	Rubber Integrated Wheels Containing Resin Bush
16.20 €	1		11 Days	93	NA	60	Rubber	-	75	26	-	-	Fixed Type	SKR	R	Rubber Integrated Wheels Containing Resin Bush
17.38 €	1		11 Days	85	NA	50	Rubber	-	65	26	-	-	Fixed Type	SKR	NB	Rubber Integrated Wheels Containing Roller Bearing
18.99 €	1		11 Days	93	NA	60	Rubber	-	75	26	-	-	Fixed Type	SKR	NB	Rubber Integrated Wheels Containing Roller Bearing
18.75 €	1		11 Days	85	NA	70	Urethane	Abrasion Resistance / Gasoline Resistance / Oil Resistance (Machine Oil)	65	27	-	-	Fixed Type	SKR	UB	Nylon-Wheel Thermoplastic Urethane Foam Winding Wheel with Roller Bearings
19.59 €	1		11 Days	93	NA	80	Urethane	Abrasion Resistance / Gasoline Resistance / Oil Resistance (Machine Oil)	75	27	-	-	Fixed Type	SKR	UB	Nylon-Wheel Thermoplastic Urethane Foam Winding Wheel with Roller Bearings

Basic information

Caster Type	Plug Style	Load Range(daN)	35.01~80.00	Fitting Material	Steel
Load Category	Light Load	Axial length L(mm)	52	Shaft diameter T(mm)	22
(Metal Fitting/Main Body) Processing - Finish	Trivalent chromium chemical processing

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Basic Attributes

Mounting Height H or H1 and H2(mm)
70

85

93
Clear
Allowable Load 1 piece(daN)
50

60

70

80
Clear
Wheel Material
- Rubber
- Nylon
  - Nylon
- Urethane
- Phenol
- Cast Metal
Clear
Wheel Characteristics
- Abrasion Resistance
- Gasoline Resistance
- Oil Resistance (Machine Oil)
- Chemical Resistance (Weak Acids/Alkalis)
- Heat-Resistance
- Cold Resistance
Clear
Wheel Dia. D(mm)
50

65

75
Clear
Car width(mm)
25

26

27
Clear
Swivel Radius(mm)
52

63

67

68

69
Clear
Eccentricity E or E1, E2(mm)
26.0

28.0

29.0
Clear
Swiveling/Fixed
- Fixed Type
- Swiveling
Clear
Part Number
SK

SKR
Clear
Variety of Vehicles
C

N

NB

NRB

PB

PH

R

RD

UB
Clear
Type
- 413SK
- 420SK
- 420SKR
Clear
Stopper
- NA
- With Rotation Stopper
Clear
Filter by CAD data type
- 2D
- 3D
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