Product specifications

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

Core specifications14 parameters

Core specifications
Parameter	Symbol	Value
Series		QJ1012
Bore diameter	d	60 mm
Outside diameter	D	95 mm
Width	B	18 mm
Basic dynamic load rating	C	51 kN
Basic static load rating	C0	52 kN
Fatigue load limit	Pu	3.6 kN
Reference speed	nref	5800 r/min
Limiting speed	nG	14400 r/min
Mass	≈m	0.42 kg
Precision class		PN — Normal (ISO 492:2023)
Cage		MPA — Solid brass cage, outer ring guided
Minimum operating temperature	Tmin	-30 °C
Maximum operating temperature	Tmax	150 °C

Product characteristics4 parameters

Product characteristics
Parameter	Symbol	Value
Tolerance class	PN	Normal (ISO 492:2023)
Cage	MPA	Solid brass cage, outer ring guided
Dimensional / heat stabilization	S0	Rings dimensional stabilized up to 150°
Axial internal clearance	CN	Group N (CN)

Main Dimensions & Performance Data9 parameters

Main Dimensions & Performance Data
Parameter	Symbol	Value
Bore diameter	d	60 mm2.362 in
Outside diameter	D	95 mm3.74 in
Width	B	18 mm0.709 in
Basic dynamic load rating, radial	Cr	51,000 N11,465.827 lbf
Basic static load rating, radial	C0r	52,000 N11,690.647 lbf
Fatigue load limit, radial	Cur	3,600 N809.353 lbf
Limiting speed	nG	14,400 1/min
Reference speed	nϑr	5,800 1/min
Mass	≈m	420 g14.815 oz

Mounting dimensions3 parameters

Mounting dimensions
Parameter	Symbol	Value
Minimum diameter shaft shoulder	da min	66 mm2.598 in
Maximum diameter of housing shoulder	Da max	89 mm3.504 in
Maximum fillet radius	ra max	1 mm0.039 in

Dimensions5 parameters

Dimensions
Parameter	Symbol	Value
Minimum chamfer dimension	rmin	1.1 mm0.043 in
Shoulder diameter outer ring	D1	83.05 mm3.27 in
Shoulder diameter inner ring	d1	72.35 mm2.848 in
Distance between the apexes of the pressure cones	a	54.3 mm2.138 in
Contact angle	α	35 °

Temperature range2 parameters

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

Capabilities & suitability6 parameters

Capabilities & suitability
Parameter	Symbol	Value
Radial load capacity		Yes
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

Manufacturer Identity10 parameters

Product Identity2 parameters

Product Identity
Parameter	Symbol	Value
Construction		Four point contact ball bearing QJ10..-XL-MPA, X-life, solid brass cage
Short Description		Four-point contact bearing

Technical Data18 parameters

Technical Data
Parameter	Symbol	Value
Bore Diameter (D)		60 mm
Outside Diameter (D)		95 mm
Width (B)		18 mm
Basic Dynamic Load Rating, Radial (Cr)		51,000 N
Basic Static Load Rating, Radial (C0R)		52,000 N
Operating Temperature Min. (Tmin)		-30 °C
Limiting Speed (Ng)		14,400 1/min
Operating Temperature Max. (Tmax)		150 °C
Reference Speed (Nϑr)		5,800 1/min
Fatigue Load Limit, Radial (Cur)		3,600 N
Minimum Diameter Shaft Shoulder (Da Min)		66 mm
Shoulder Diameter Inner Ring (D1)		72.35 mm
Maximum Diameter Of Housing Shoulder (Da Max)		89 mm
Minimum Chamfer Dimension (Rmin)		1.1 mm
Maximum Fillet Radius (Ra Max)		1 mm
Shoulder Diameter Outer Ring (D1)		83.05 mm
Contact Angle (Α)		35 °
Distance Between The Apexes Of The Pressure Cones (A)		54.3 mm

FAG QJ1012-XL-MPA