Flat Mounted Plate Type Castors 550P / 550R Wheel Diameter 38 mm / 50 mm (Part Numbers - CAD Download)

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A low floor type caster that features a low mounting height and satisfies the required load capacity. Used for heavy machinery, work benches, etc., that require stability.

Part Number

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Data to be displayed: 30; 45; 60

Part Number
550R-N38
550R-N50
550R-NRB38
550R-NRB50

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	Caster Type	Mounting Height H or H1 and H2 (mm)	Load Range (daN)	Allowable Load 1 piece (daN)	Mounting Seat B (Plate Width) (mm)	Wheel Dia. D (mm)	Swivel Radius (mm)	Eccentricity E or E1, E2 (mm)	Swiveling/Fixed	Part Number	Variety of Vehicles	Wheel configuration
12.46 €	1		5 Days	Direct Mount Plate Fixed Type / Dual Wheels	64	80.01~140.00	120	74	38	-	-	Fixed Type	R	N2	Nylon Integral Wheel
11.41 €	1	Available	6 Days	Direct Mount Plate Fixed Type / Dual Wheels	77	140.01~220.00	150	74	50	-	-	Fixed Type	R	N2	Nylon Integral Wheel
13.20 €	1		11 Days	Direct Mount Plate Fixed Type / Dual Wheels	64	80.01~140.00	120	74	38	-	-	Fixed Type	R	BN2	Nylon Integral Wheel with Roller Bearings
15.20 €	1		11 Days	Direct Mount Plate Fixed Type / Dual Wheels	77	140.01~220.00	150	74	50	-	-	Fixed Type	R	BN2	Nylon Integral Wheel with Roller Bearings

Basic information

Properties	Low Floor	Stopper	NA	Wheel Material	Nylon
Wheel Characteristics	Abrasion Resistance / Gasoline Resistance / Oil Resistance (Machine Oil) / Chemical Resistance (Weak Acids/Alkalis)	Fitting Material	Steel	Mounting Hole Type	Round Hole
Mounting Hole Pitch Longitudinal direction (X)(mm)	52	Mounting Hole Pitch Transverse Direction (Y)(mm)	52	Mounting Seat A (Plate Length)(mm)	70
Car width(mm)	21	Load Category	Medium Load	Mounting Hole Diameter P(mm)	8.8
(Metal Fitting/Main Body) Processing - Finish	Black Zinc Plating Finish

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Basic Attributes

Mounting Height H or H1 and H2(mm)
64

77
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Load Range(daN)
- 80.01~140.00
- 140.01~220.00
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Allowable Load 1 piece(daN)
120

150
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Mounting Seat B (Plate Width)(mm)
70

74
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Wheel Dia. D(mm)
38

50
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Swivel Radius(mm)
44

50
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Eccentricity E or E1, E2(mm)
18.0
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Swiveling/Fixed
- Fixed Type
- Swiveling
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Part Number
P

R
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Variety of Vehicles
BN2

N2
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Type
- 550P
- 550R
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Caster Type
- Swiveling Direct Mount Plate
- Direct Mount Plate Fixed Type
- Dual Wheels
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