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		C3136
Bore diameter	d	180 mm
Outside diameter	D	300 mm
Width	B	96 mm
Basic dynamic load rating	C	1300 kN
Basic static load rating	C0	1780 kN
Fatigue load limit	Pu	216 kN
Reference speed	nref	1310 r/min
Limiting speed	nG	2380 r/min
Mass	≈m	25.9 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	180 mm7.087 in
Outside diameter	D	300 mm11.811 in
Width	B	96 mm3.78 in
Basic dynamic load rating, radial	Cr	1,300,000 N292,266.187 lbf
Basic static load rating, radial	C0r	1,780,000 N400,179.856 lbf
Fatigue load limit, radial	Cur	216,000 N48,561.151 lbf
Reference speed	nϑr	1,310 1/min
Limiting speed	nG	2,380 1/min
Mass	≈m	25.9 kg57.1 lbs

Mounting dimensions6 parameters

Mounting dimensions
Parameter	Symbol	Value
Minimum diameter shaft shoulder	da min	194 mm7.638 in
Maximum diameter shaft shoulder	da max	231 mm9.094 in
Minimum diameter of housing shoulder	Da min	257 mm10.118 in
Maximum diameter of housing shoulder	Da max	286 mm11.26 in
Maximum fillet radius	ra max	2.5 mm0.098 in
Minimum depth of free space Ca	Ca	1.25 mm0.049 in

Dimensions4 parameters

Dimensions
Parameter	Symbol	Value
Minimum chamfer dimension	rmin	3 mm0.118 in
Shoulder diameter of IR	d2	215.2 mm8.472 in
Shoulder diameter outer ring	D1	270.8 mm10.661 in
Axial displacement	S1	23.2 mm0.913 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	1.162
Tilting factor kφ	kφ	9.634

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 Identity6 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)		180 mm
Outside Diameter (D)		300 mm
Width (B)		96 mm
Basic Dynamic Load Rating, Radial (Cr)		1,300,000 N
Basic Static Load Rating, Radial (C0R)		1,780,000 N
Operating Temperature Min. (Tmin)		-30 °C
Limiting Speed (Ng)		2,380 1/min
Operating Temperature Max. (Tmax)		200 °C
Reference Speed (Nϑr)		1,310 1/min
Minimum Diameter Of Housing Shoulder (Da Min)		257 mm
Axial Displacement (S1)		23.2 mm
Minimum Depth Of Free Space Ca (Ca)		1.25 mm
Operating Clearance Factor Kδ (Kδ)		1.162
Shoulder Diameter Of Ir (D2)		215.2 mm
Tilting Factor Kφ (Kφ)		9.634
Fatigue Load Limit, Radial (Cur)		216,000 N
Maximum Diameter Of Shaft Shoulder (Da Max)		231 mm
Minimum Diameter Shaft Shoulder (Da Min)		194 mm
Maximum Diameter Of Housing Shoulder (Da Max)		286 mm
Minimum Chamfer Dimension (Rmin)		3 mm
Maximum Fillet Radius (Ra Max)		2.5 mm
Shoulder Diameter Outer Ring (D1)		270.8 mm

FAG C3136-XL-K-M-C4