Product specifications

Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.

Core specifications11 parameters

Core specifications
Parameter	Symbol	Value
Series		53328
Bore diameter	d	140 mm
Outside diameter	D	240 mm
Width	B	84.9 mm
Reference speed	nref	2700 r/min
Limiting speed	nG	1360 r/min
Mass	≈m	0.001 kg
Precision class		PN — Normal (ISO 492:2023)
Cage		MP — Solid brass cage, rolling element guided
Minimum operating temperature	Tmin	-30 °C
Maximum operating temperature	Tmax	150 °C

Product characteristics3 parameters

Product characteristics
Parameter	Symbol	Value
Cage	MP	Solid brass cage, rolling element guided
Tolerance class	PN	Normal (ISO 492:2023)
Dimensional / heat stabilization	S0	Rings dimensional stabilized up to 150°

Main Dimensions & Performance Data9 parameters

Main Dimensions & Performance Data
Parameter	Symbol	Value
Inner diameter shaft washer	d	140 mm5.512 in
Outer diameter housing washer	D	240 mm9.449 in
Height	T	84.9 mm3.343 in
Basic dynamic load rating, axial	Ca	385,000 N86,555.755 lbf
Basic static load rating, axial	C0a	1,240,000 N278,776.978 lbf
Fatigue load limit, axial	Cua	41,000 N9,217.626 lbf
Limiting speed	nG	1,360 1/min
Reference speed	nϑr	2,700 1/min
Mass	≈m	1 g0.035 oz

Mounting dimensions3 parameters

Mounting dimensions
Parameter	Symbol	Value
Minimum diameter shaft shoulder	da min	200 mm7.874 in
Maximum diameter of housing shoulder	Da max	190 mm7.48 in
Maximum filled radius	ra max	2.1 mm0.083 in

Dimensions9 parameters

Dimensions
Parameter	Symbol	Value
Minimum chamfer dimension	rmin	2.1 mm0.083 in
Inner diameter housing washer	D1	144 mm5.669 in
Outer diameter shaft washer	d1	235 mm9.252 in
Radius spherical housing washer	R	180 mm7.087 in
Distance of the center point	A	68 mm2.677 in
Height with seat washer	T1	92 mm3.622 in
Bore diameter seat washer	D2	190 mm7.48 in
Outside diameter seat washer	D3	250 mm9.843 in
Height seat washer	C	26 mm1.024 in

Temperature range2 parameters

Temperature range
Parameter	Symbol	Value
Operating temperature min.	Tmin	-30 °C-22 °F
Operating temperature max.	Tmax	150 °C302 °F

Calculation factors1 parameter

Calculation factors
Parameter	Symbol	Value
Minimum load factor	A	8.2

Capabilities & suitability5 parameters

Capabilities & suitability
Parameter	Symbol	Value
Axial load capacity in one direction		Yes
Suitable for grease lubrication		Yes
Suitable for oil lubrication		Yes
Unsealed design		Yes
Staticangularerrorandmisalignment		Yes

Manufacturer Identity8 parameters

Product Identity2 parameters

Product Identity
Parameter	Symbol	Value
Construction		Axial deep groove ball bearing 533..-MP, single direction, with spherical housing washer, solid brass cage
Short Description		Axial deep groove ball bearing

Additional information1 parameter

Additional information
Parameter	Symbol	Value
Seat washer		U328

Technical Data23 parameters

Technical Data
Parameter	Symbol	Value
Bore Diameter (D)		140 mm
Outside Diameter (D)		240 mm
Width (B)		84.9 mm
Basic Dynamic Load Rating, Axial (Ca)		385,000 N
Basic Static Load Rating, Axial (C0A)		1,240,000 N
Operating Temperature Min. (Tmin)		-30 °C
Limiting Speed (Ng)		1,360 1/min
Operating Temperature Max. (Tmax)		150 °C
Reference Speed (Nϑr)		2,700 1/min
Bore Diameter Seat Washer (D2)		190 mm
Height Seat Washer (C)		26 mm
Minimum Diameter Shaft Shoulder (Da Min)		200 mm
Minimum Load Factor (A)		8.2
Outside Diameter Seat Washer (D3)		250 mm
Rip Diameter Shaft Washer (D1)		235 mm
Distance Of The Center Point (A)		68 mm
Bore Diameter Housing Washer (D1)		144 mm
Maximum Diameter Of Housing Shoulder (Da Max)		190 mm
Minimum Chamfer Dimension (Rmin)		2.1 mm
Height With Seat Washer (T1)		92 mm
Maximum Fillet Radius (Ra Max)		2.1 mm
Radius Spherical Housing Washer (R)		180 mm
Fatigue Load Limit, Axial (Cua)		41,000 N