Product specifications

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

Core specifications13 parameters

Core specifications
Parameter	Symbol	Value
Series		C3048
Bore diameter	d	240 mm
Outside diameter	D	360 mm
Width	B	92 mm
Basic dynamic load rating	C	1400 kN
Basic static load rating	C0	2230 kN
Fatigue load limit	Pu	228 kN
Reference speed	nref	980 r/min
Limiting speed	nG	1880 r/min
Mass	≈m	30.7 kg
Cage		M — Solid brass cage, ball guided
Minimum operating temperature	Tmin	-30 °C
Maximum operating temperature	Tmax	200 °C

Product characteristics2 parameters

Product characteristics
Parameter	Symbol	Value
Bore type	Z	Cylindrical
Cage	M	Solid brass cage, ball guided

Main Dimensions & Performance Data9 parameters

Main Dimensions & Performance Data
Parameter	Symbol	Value
Bore diameter	d	240 mm9.449 in
Outside diameter	D	360 mm14.173 in
Width	B	92 mm3.622 in
Basic dynamic load rating, radial	Cr	1,400,000 N314,748.201 lbf
Basic static load rating, radial	C0r	2,230,000 N501,348.921 lbf
Fatigue load limit, radial	Cur	228,000 N51,258.993 lbf
Reference speed	nϑr	980 1/min
Limiting speed	nG	1,880 1/min
Mass	≈m	30.7 kg67.682 lbs

Mounting dimensions6 parameters

Mounting dimensions
Parameter	Symbol	Value
Minimum diameter shaft shoulder	da min	253 mm9.961 in
Maximum diameter shaft shoulder	da max	293 mm11.535 in
Minimum diameter of housing shoulder	Da min	316 mm12.441 in
Maximum diameter of housing shoulder	Da max	347 mm13.661 in
Maximum fillet radius	ra max	2.5 mm0.098 in
Minimum depth of free space Ca	Ca	1.86 mm0.073 in

Dimensions4 parameters

Dimensions
Parameter	Symbol	Value
Minimum chamfer dimension	rmin	3 mm0.118 in
Shoulder diameter of IR	d2	275.8 mm10.858 in
Shoulder diameter outer ring	D1	329.2 mm12.961 in
Axial displacement	S1	19.2 mm0.756 in

Temperature range2 parameters

Temperature range
Parameter	Symbol	Value
Operating temperature min.	Tmin	-30 °C-22 °F
Operating temperature max.	Tmax	200 °C392 °F

Calculation factors2 parameters

Calculation factors
Parameter	Symbol	Value
Operating clearance factor kδ	kδ	0.931
Tilting factor kφ	kφ	12.016

Capabilities & suitability6 parameters

Capabilities & suitability
Parameter	Symbol	Value
Radial load capacity		Yes
Suitable for grease lubrication		Yes
Suitable for oil lubrication		Yes
Unsealed design		Yes
Staticangularerrorandmisalignment		Yes
Dynamicangularerrorandmisalignment		Yes

Manufacturer Identity6 parameters

Product Identity2 parameters

Product Identity
Parameter	Symbol	Value
Construction		Toroidal roller bearing C30..-XL-M
Short Description		Toroidal roller bearing

Technical Data22 parameters

Technical Data
Parameter	Symbol	Value
Bore Diameter (D)		240 mm
Outside Diameter (D)		360 mm
Width (B)		92 mm
Basic Dynamic Load Rating, Radial (Cr)		1,400,000 N
Basic Static Load Rating, Radial (C0R)		2,230,000 N
Operating Temperature Min. (Tmin)		-30 °C
Limiting Speed (Ng)		1,880 1/min
Operating Temperature Max. (Tmax)		200 °C
Reference Speed (Nϑr)		980 1/min
Minimum Diameter Of Housing Shoulder (Da Min)		316 mm
Axial Displacement (S1)		19.2 mm
Minimum Depth Of Free Space Ca (Ca)		1.86 mm
Operating Clearance Factor Kδ (Kδ)		0.931
Shoulder Diameter Of Ir (D2)		275.8 mm
Tilting Factor Kφ (Kφ)		12.016
Fatigue Load Limit, Radial (Cur)		228,000 N
Maximum Diameter Of Shaft Shoulder (Da Max)		293 mm
Minimum Diameter Shaft Shoulder (Da Min)		253 mm
Maximum Diameter Of Housing Shoulder (Da Max)		347 mm
Minimum Chamfer Dimension (Rmin)		3 mm
Maximum Fillet Radius (Ra Max)		2.5 mm
Shoulder Diameter Outer Ring (D1)		329.2 mm

FAG C3048-XL-M-C3