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		C3164
Bore diameter	d	320 mm
Outside diameter	D	540 mm
Width	B	176 mm
Basic dynamic load rating	C	4150 kN
Basic static load rating	C0	6300 kN
Fatigue load limit	Pu	610 kN
Reference speed	nref	590 r/min
Limiting speed	nG	1180 r/min
Mass	≈m	158.9 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	320 mm12.598 in
Outside diameter	D	540 mm21.26 in
Width	B	176 mm6.929 in
Basic dynamic load rating, radial	Cr	4,150,000 N933,003.597 lbf
Basic static load rating, radial	C0r	6,300,000 N1,416,366.906 lbf
Fatigue load limit, radial	Cur	610,000 N137,140.288 lbf
Reference speed	nϑr	590 1/min
Limiting speed	nG	1,180 1/min
Mass	≈m	158.9 kg350.314 lbs

Mounting dimensions6 parameters

Mounting dimensions
Parameter	Symbol	Value
Minimum diameter shaft shoulder	da min	340 mm13.386 in
Maximum diameter shaft shoulder	da max	403 mm15.866 in
Minimum diameter of housing shoulder	Da min	445 mm17.52 in
Maximum diameter of housing shoulder	Da max	520 mm20.472 in
Maximum fillet radius	ra max	4 mm0.157 in
Minimum depth of free space Ca	Ca	1.42 mm0.056 in

Dimensions4 parameters

Dimensions
Parameter	Symbol	Value
Minimum chamfer dimension	rmin	5 mm0.197 in
Shoulder diameter of IR	d2	372.7 mm14.673 in
Shoulder diameter outer ring	D1	475.3 mm18.713 in
Axial displacement	S1	26.7 mm1.051 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	0.548
Tilting factor kφ	kφ	19.632

Capabilities & suitability5 parameters

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

Manufacturer Identity9 parameters

Product Identity2 parameters

Product Identity
Parameter	Symbol	Value
Construction		Toroidal roller bearing C31..-XL-K-M
Short Description		Toroidal roller bearing

Technical Data22 parameters

Technical Data
Parameter	Symbol	Value
Bore Diameter (D)		320 mm
Outside Diameter (D)		540 mm
Width (B)		176 mm
Basic Dynamic Load Rating, Radial (Cr)		4,150,000 N
Basic Static Load Rating, Radial (C0R)		6,300,000 N
Operating Temperature Min. (Tmin)		-30 °C
Limiting Speed (Ng)		1,180 1/min
Operating Temperature Max. (Tmax)		200 °C
Reference Speed (Nϑr)		590 1/min
Minimum Diameter Of Housing Shoulder (Da Min)		445 mm
Axial Displacement (S1)		26.7 mm
Minimum Depth Of Free Space Ca (Ca)		1.42 mm
Operating Clearance Factor Kδ (Kδ)		0.548
Shoulder Diameter Of Ir (D2)		372.7 mm
Tilting Factor Kφ (Kφ)		19.632
Fatigue Load Limit, Radial (Cur)		610,000 N
Maximum Diameter Of Shaft Shoulder (Da Max)		403 mm
Minimum Diameter Shaft Shoulder (Da Min)		340 mm
Maximum Diameter Of Housing Shoulder (Da Max)		520 mm
Minimum Chamfer Dimension (Rmin)		5 mm
Maximum Fillet Radius (Ra Max)		4 mm
Shoulder Diameter Outer Ring (D1)		475.3 mm

FAG C3164-XL-K-M