Product specifications

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

Core specifications16 parameters

Core specifications
Parameter	Symbol	Value
Series		6310
Bore diameter	d	50 mm
Outside diameter	D	110 mm
Width	B	27 mm
Basic dynamic load rating	C	68 kN
Basic static load rating	C0	38 kN
Fatigue load limit	Pu	2.65 kN
Limiting speed	nG	5800 r/min
Mass	≈m	1.056 kg
Precision class		P6 — Class 6 (ISO 492:2023)
Internal clearance		C3 (Group 3) — Internal clearance larger than CN
Sealing		HRS — Contact seal on one side
Cage		JN — Steel sheet metal
Lubricant		Without — Bearing not greased
Minimum operating temperature	Tmin	-30 °C
Maximum operating temperature	Tmax	100 °C

Precision classification2 parameters

Precision classification
Parameter	Symbol	Value
Radial ball bearing tolerance equivalent		ABEC 3Derived from ISO P6; not a direct ABEC marking
Mapping basis		ISO 492 / ANSI/ABMA 20The original manufacturer tolerance remains the controlling value.

Product characteristics8 parameters

Product characteristics
Parameter	Symbol	Value
Changed internal design	C	GenerationC
Type of Seal	HRS	Contact seal on one side
Cage	JN	Steel sheet metal
Tolerance class	P6	Class 6 (ISO 492:2023)
Dimensional / heat stabilization	S0	Rings dimensional stabilized up to 150°
Lubricant	Without	Bearing not greased
Radial internal clearance	C3 (Group 3)	Internal clearance larger than CN
Bore type	Z	Cylindrical

Main Dimensions & Performance Data8 parameters

Main Dimensions & Performance Data
Parameter	Symbol	Value
Bore diameter	d	50 mm1.969 in
Outside diameter	D	110 mm4.331 in
Width	B	27 mm1.063 in
Basic dynamic load rating, radial	Cr	68,000 N15,287.77 lbf
Basic static load rating, radial	C0r	38,000 N8,543.165 lbf
Fatigue load limit, radial	Cur	2,650 N595.773 lbf
Limiting speed	nG	5,800 1/min
Mass	≈m	1.056 kg2.328 lbs

Mounting dimensions3 parameters

Mounting dimensions
Parameter	Symbol	Value
Minimum diameter shaft shoulder	da min	61 mm2.402 in
Maximum diameter of housing shoulder	Da max	99 mm3.898 in
Maximum fillet radius	ra max	2 mm0.079 in

Dimensions5 parameters

Dimensions
Parameter	Symbol	Value
Minimum chamfer dimension	rmin	2 mm0.079 in
Shoulder diameter outer ring	D1	92.1 mm3.626 in
Caliber diameter outer ring	D2	95.22 mm3.749 in
Shoulder diameter inner ring	d1	68.64 mm2.702 in
Caliber diameter inner ring	d2	66.74 mm2.628 in

Temperature range2 parameters

Temperature range
Parameter	Symbol	Value
Operating temperature min.	Tmin	-30 °C-22 °F
Operating temperature max.	Tmax	100 °C212 °F

Calculation factors1 parameter

Calculation factors
Parameter	Symbol	Value
Calculation factor	f0	13.1

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
Sealedononeside		Yes

Manufacturer Identity9 parameters

Product Identity2 parameters

Product Identity
Parameter	Symbol	Value
Construction		Deep groove ball bearing 63..-C-HRS, single row, Generation C, seal, steel sheet metal cage
Short Description		Deep groove ball bearing

Technical Data18 parameters

Technical Data
Parameter	Symbol	Value
Bore Diameter (D)		50 mm
Outside Diameter (D)		110 mm
Width (B)		27 mm
Basic Dynamic Load Rating, Radial (Cr)		68,000 N
Basic Static Load Rating, Radial (C0R)		38,000 N
Operating Temperature Min. (Tmin)		-30 °C
Limiting Speed (Ng)		5,800 1/min
Operating Temperature Max. (Tmax)		100 °C
Calculation Factor (F0)		13.1
Fatigue Load Limit, Radial (Cur)		2,650 N
Minimum Diameter Shaft Shoulder (Da Min)		61 mm
Shoulder Diameter Inner Ring (D1)		68.64 mm
Maximum Diameter Of Housing Shoulder (Da Max)		99 mm
Minimum Chamfer Dimension (Rmin)		2 mm
Caliber Diameter Inner Ring (D1)		66.74 mm
Maximum Fillet Radius (Ra Max)		2 mm
Shoulder Diameter Outer Ring (D1)		92.1 mm
Caliber Diameter Outer Ring (D1)		95.22 mm

FAG 6310-C-HRS-C3