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		C2315
Bore diameter	d	75 mm
Outside diameter	D	160 mm
Width	B	55 mm
Basic dynamic load rating	C	430 kN
Basic static load rating	C0	470 kN
Fatigue load limit	Pu	56 kN
Reference speed	nref	3200 r/min
Limiting speed	nG	5600 r/min
Mass	≈m	5.3 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	K	Tapered, taper 1:12
Cage	M	Solid brass cage, ball guided

Main Dimensions & Performance Data9 parameters

Main Dimensions & Performance Data
Parameter	Symbol	Value
Bore diameter	d	75 mm2.953 in
Outside diameter	D	160 mm6.299 in
Width	B	55 mm2.165 in
Basic dynamic load rating, radial	Cr	430,000 N96,672.662 lbf
Basic static load rating, radial	C0r	470,000 N105,665.468 lbf
Fatigue load limit, radial	Cur	56,000 N12,589.928 lbf
Reference speed	nϑr	3,200 1/min
Limiting speed	nG	5,600 1/min
Mass	≈m	5.3 kg11.684 lbs

Mounting dimensions6 parameters

Mounting dimensions
Parameter	Symbol	Value
Minimum diameter shaft shoulder	da min	87 mm3.425 in
Maximum diameter shaft shoulder	da max	111 mm4.37 in
Minimum diameter of housing shoulder	Da min	127 mm5 in
Maximum diameter of housing shoulder	Da max	148 mm5.827 in
Maximum fillet radius	ra max	2 mm0.079 in
Minimum depth of free space Ca	Ca	2.2 mm0.087 in

Dimensions4 parameters

Dimensions
Parameter	Symbol	Value
Minimum chamfer dimension	rmin	2.1 mm0.083 in
Shoulder diameter of IR	d2	99 mm3.898 in
Shoulder diameter outer ring	D1	136.5 mm5.374 in
Axial displacement	S1	13.1 mm0.516 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	1.941
Tilting factor kφ	kφ	5.53

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 C23..-XL-K-M
Short Description		Toroidal roller bearing

Technical Data22 parameters

Technical Data
Parameter	Symbol	Value
Bore Diameter (D)		75 mm
Outside Diameter (D)		160 mm
Width (B)		55 mm
Basic Dynamic Load Rating, Radial (Cr)		430,000 N
Basic Static Load Rating, Radial (C0R)		470,000 N
Operating Temperature Min. (Tmin)		-30 °C
Limiting Speed (Ng)		5,600 1/min
Operating Temperature Max. (Tmax)		200 °C
Reference Speed (Nϑr)		3,200 1/min
Minimum Diameter Of Housing Shoulder (Da Min)		127 mm
Axial Displacement (S1)		13.1 mm
Minimum Depth Of Free Space Ca (Ca)		2.2 mm
Operating Clearance Factor Kδ (Kδ)		1.941
Shoulder Diameter Of Ir (D2)		99 mm
Tilting Factor Kφ (Kφ)		5.53
Fatigue Load Limit, Radial (Cur)		56,000 N
Maximum Diameter Of Shaft Shoulder (Da Max)		111 mm
Minimum Diameter Shaft Shoulder (Da Min)		87 mm
Maximum Diameter Of Housing Shoulder (Da Max)		148 mm
Minimum Chamfer Dimension (Rmin)		2.1 mm
Maximum Fillet Radius (Ra Max)		2 mm
Shoulder Diameter Outer Ring (D1)		136.5 mm

FAG C2315-XL-K-M-C4