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
Series		7603050
Bore diameter	d	50 mm
Outside diameter	D	110 mm
Width	B	27 mm
Mass	≈m	1.13 kg
Sealing		Without
Cage		TVP — Plastic cage
Lubricant		Without — Not greased
Minimum operating temperature	Tmin	-30 °C
Maximum operating temperature	Tmax	120 °C

Product characteristics4 parameters

Main Dimensions & Performance Data15 parameters

Main Dimensions & Performance Data
Parameter	Symbol	Value
Bore diameter	d	50 mm1.969 in
Bore diameter upper tolerance		0 mm0 in
Bore diameter lower tolerance		-0.006 mm0 in
Outside diameter	D	110 mm4.331 in
Outside diameter upper tolerance		0 mm0 in
Outside diameter lower tolerance		-0.008 mm0 in
Width	B	27 mm1.063 in
Width upper tolerance		0 mm0 in
Width lower tolerance		-0.12 mm-0.005 in
Basic dynamic load rating, axial	Ca	72,000 N16,187.05 lbf
Basic static load rating, axial	C0a	203,000 N45,638.489 lbf
Fatigue load limit, axial	Cua	9,200 N2,068.345 lbf
Limiting speed for grease lubrication	nG Grease	3,600 1/min
Thermally safe operating speed	nϑ	2,000 1/min
Mass	≈m	1.13 kg2.491 lbs

Mounting dimensions4 parameters

Mounting dimensions
Parameter	Symbol	Value
Diameter of housing	Da	94 mm3.701 in
Diameter of housing clearance	Da	H12
Diameter shaft	da	72 mm2.835 in
Diameter shaft clearance	da	h12

Dimensions4 parameters

Dimensions
Parameter	Symbol	Value
Minimum chamfer dimension	rmin	2 mm0.079 in
Minimum chamfer dimension	r1 min	2 mm0.079 in
Distance between the apexes of the pressure cones	a	85.5 mm3.366 in
Contact angle	α	60 °

Temperature range2 parameters

Temperature range
Parameter	Symbol	Value
Operating temperature min.	Tmin	-30 °C-22 °F
Operating temperature max.	Tmax	120 °C248 °F

Capabilities & suitability4 parameters

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

Manufacturer Identity8 parameters

Product Identity2 parameters

Product Identity
Parameter	Symbol	Value
Construction		Axial angular contact ball bearings 7603, single direction, with contact angle α = 60°, restricted tolerances
Short Description		Axial angular contact ball bearing

Additional information7 parameters

Additional information
Parameter	Symbol	Value
Bearing frictional torque	MR	0.36 Nm0.265 ft-lbs
Rigidity axial	caL	1,601 N/µm
Axial runout		2 µm0.00008 in
Recommended INA precision locknut for radial locking		ZM50
Recommended INA precision locknut for axial locking		AM50
Tightening torque for the recommended INA precision locknut	MA	150 Nm110.619 ft-lbs
Required locknut force axial		28,930 N6,504.047 lbf

Technical Data27 parameters

Technical Data
Parameter	Symbol	Value
Bore Diameter (D)		50 mm
Outside Diamater (D)		110 mm
Total Width (B)		27 mm
Basic Dynamic Load Rating, Axial (Ca)		72,000 N
Basic Static Load Rating, Axial (C0A)		203,000 N
Operating Temperature Min. (Tmin)		-30 °C
Limiting Speed For Grease Lubrication (Ng Grea)		3,600 1/min
Operating Temperature Max. (Tmax)		120 °C
Fatigue Load Limit, Axial (Cua)		9,200 N
Bore Diameter Lower Tolerance (Bore Diamete)		-0.006 mm
Contact Angle (Α)		60 °
Width Lower Tolerance (Width Lower)		-0.12 mm
Minimum Chamfer Dimension (R1 Min)		2 mm
Width Upper Tolerance (Width Upper)		0 mm
Bore Diameter Upper Tolerance (Bore Diamete)		0 mm
Diameter Of Housing (Da)		94 mm
Required Locknut Force Axial (Required Loc)		28,930 N
Rigidity Axial (Cal)		1,601 N/µm
Outside Diameter Lower Tolerance (Outside Diam)		-0.008 mm
Tightening Torque For The Recommended Ina Precision Locknut (Ma)		150 Nm
Bearing Frictional Torque (Mr)		0.36 Nm
Diameter Shaft (Da)		72 mm
Minimum Chamfer Dimension (Rmin)		2 mm
Axial Runout (Axial Runout)		2 µm
Distance Between The Apexes Of The Pressure Cones (A)		85.5 mm
Thermally Safe Operating Speed (Nϑ)		2,000 1/min
Outside Diameter Upper Tolerance (Outside Diam)		0 mm

FAG 7603050-TVP