Product specifications

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

Core specifications10 parameters

Core specifications
Parameter	Symbol	Value
Bore diameter	d	75 mm
Outside diameter	D	155 mm
Width	B	97.2 mm
Reference speed	nref	3900 r/min
Limiting speed	nG	2240 r/min
Mass	≈m	6.68 kg
Precision class		PN — Normal (ISO 492:2023)
Cage		JP — Steel sheet metal
Minimum operating temperature	Tmin	-30 °C
Maximum operating temperature	Tmax	150 °C

Product characteristics3 parameters

Product characteristics
Parameter	Symbol	Value
Cage	JP	Steel sheet metal
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	75 mm2.953 in
Outer diameter housing washer	D	155 mm6.102 in
Height	T2	97.2 mm3.827 in
Basic dynamic load rating, axial	Ca	193,000 N43,390.288 lbf
Basic static load rating, axial	C0a	455,000 N102,293.165 lbf
Fatigue load limit, axial	Cua	18,800 N4,226.619 lbf
Limiting speed	nG	2,240 1/min
Reference speed	nϑr	3,900 1/min
Mass	≈m	6.68 kg14.727 lbs

Mounting dimensions4 parameters

Mounting dimensions
Parameter	Symbol	Value
Maximum diameter shaft shoulder	da max	90 mm3.543 in
Maximum diameter of housing shoulder	Da max	120 mm4.724 in
Maximum filled radius	ra max	1.5 mm0.059 in
Maximum filled radius	ra1 max	1 mm0.039 in

Dimensions10 parameters

Dimensions
Parameter	Symbol	Value
Inner diameter housing washer	D1	93 mm3.661 in
Height shaft washer	B	19 mm0.748 in
Minimum chamfer dimension	rmin	1.5 mm0.059 in
Minimum chamfer dimension	r1 min	1 mm0.039 in
Radius spherical housing washer	R	112 mm4.409 in
Distance of the center point	A	36.5 mm1.437 in
Height with seat washer	T3	106 mm4.173 in
Bore diameter seat washer	D2	120 mm4.724 in
Outside diameter seat washer	D3	160 mm6.299 in
Height seat washer	C	18 mm0.709 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	1.2

Capabilities & suitability6 parameters

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

Manufacturer Identity9 parameters

Product Identity2 parameters

Product Identity
Parameter	Symbol	Value
Construction		Axial deep groove ball bearing 543, double direction, with spherical housing washer, steel sheet metal cage
Short Description		Axial deep groove ball bearing

Additional information1 parameter

Additional information
Parameter	Symbol	Value
Seat washer		U318

Technical Data25 parameters

Technical Data
Parameter	Symbol	Value
Inner Diameter Shaft Washer (D)		75 mm
Outside Diameter (D)		155 mm
Height (T2)		97.2 mm
Basic Dynamic Load Rating, Axial (Ca)		193,000 N
Basic Static Load Rating, Axial (C0A)		455,000 N
Operating Temperature Min. (Tmin)		-30 °C
Limiting Speed (Ng)		2,240 1/min
Operating Temperature Max. (Tmax)		150 °C
Reference Speed (Nϑr)		3,900 1/min
Bore Diameter Seat Washer (D2)		120 mm
Height Seat Washer (C)		18 mm
Height Shaft Washer (B)		19 mm
Maximum Diameter Of Shaft Shoulder (Da Max)		90 mm
Minimum Load Factor (A)		1.2
Outside Diameter Seat Washer (D3)		160 mm
Distance Of The Center Point (A)		36.5 mm
Height With Seat Washer (T3)		106 mm
Bore Diameter Housing Washer (D1)		93 mm
Maximum Diameter Of Housing Shoulder (Da Max)		120 mm
Minimum Chamfer Dimension (Rmin)		1.5 mm
Maximum Fillet Radius (Ra Max)		1.5 mm
Maximum Recess Radius (Ra1 Max)		1 mm
Radius Spherical Housing Washer (R)		112 mm
Minimum Chamfer Dimension (R1 Min)		1 mm
Fatigue Load Limit, Axial (Cua)		18,800 N