Product specifications

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

Core specifications14 parameters

Core specifications
Parameter	Symbol	Value
Series		32932
Bore diameter	d	160 mm
Outside diameter	D	220 mm
Width	B	76 mm
Basic dynamic load rating	C	510 kN
Basic static load rating	C0	1060 kN
Fatigue load limit	Pu	114 kN
Reference speed	nref	1630 r/min
Limiting speed	nG	3000 r/min
Mass	≈m	8.5 kg
Precision class		P6X — Class 6X (ISO 492:2023)
Cage		Standard — Sheet steel cage, window cage, roller-guided
Minimum operating temperature	Tmin	-30 °C
Maximum operating temperature	Tmax	120 °C

Product characteristics7 parameters

Product characteristics
Parameter	Symbol	Value
Tolerance class	P6X	Class 6X (ISO 492:2023)
Heat treatment		Standard
Cage	Standard	Sheet steel cage, window cage, roller-guided
Axial internal clearance	A30-70	Axial internal clearance between 30 and 70 µm
Quality level		Standard
Matched arrangement	F	X arrangement
Number of rows	2	Double-row design

Main Dimensions & Performance Data10 parameters

Main Dimensions & Performance Data
Parameter	Symbol	Value
Bore diameter	d	160 mm6.299 in
Outside diameter	D	220 mm8.661 in
Inner ring total width	2B	76 mm2.992 in
Outer ring total width	2T	76 mm2.992 in
Basic dynamic load rating, radial	Cr	510,000 N114,658.273 lbf
Basic static load rating, radial	C0r	1,060,000 N238,309.353 lbf
Fatigue load limit, radial	Cur	114,000 N25,629.496 lbf
Limiting speed	nG	3,000 1/min
Thermal speed rating	nϑr	1,630 1/min
Mass	≈m	8.5 kg18.739 lbs

Mounting dimensions5 parameters

Mounting dimensions
Parameter	Symbol	Value
Maximum diameter of shaft shoulder	da max	173 mm6.811 in
Minimum diameter of housing shoulder	Da min	204 mm8.031 in
Maximum diameter of housing shoulder	Da max	210 mm8.268 in
Minimum axial space	Ca min	7 mm0.276 in
Maximum fillet radius of housing	rb max	2 mm0.079 in

Dimensions2 parameters

Dimensions
Parameter	Symbol	Value
Minimum chamfer dimension of outer ring back face	r3, 4 min	2 mm0.079 in
Width of spacer	A	16 mm0.63 in

Temperature range2 parameters

Temperature range
Parameter	Symbol	Value
Operating temperature min.	Tmin	-30 °C-22 °F
Operating temperature max.	Tmax	120 °C248 °F

Calculation factors4 parameters

Calculation factors
Parameter	Symbol	Value
Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y	e	0.35
Dynamic axial load factor	Y1	1.95
Dynamic axial load factor	Y2	2.9
Static axial load factor	Y0	1.91

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
Unsealed design		Yes

Manufacturer Identity4 parameters

Product Identity2 parameters

Product Identity
Parameter	Symbol	Value
Construction		Tapered roller bearing set 329..-DF, X-arrangement
Short Description		Tapered roller bearing set

Technical Data22 parameters

Technical Data
Parameter	Symbol	Value
Bore Diameter (D)		160 mm
Outside Diameter (D)		220 mm
Width Of Bearing Outside (2T)		76 mm
Basic Dynamic Load Rating, Radial (Cr)		510,000 N
Basic Static Load Rating, Radial (C0R)		1,060,000 N
Operating Temperature Min. (Tmin)		-30 °C
Limiting Speed (Ng)		3,000 1/min
Operating Temperature Max. (Tmax)		120 °C
Reference Speed (Nϑr)		1,630 1/min
Maximum Fillet Radius Of Housing (Rb Max)		2 mm
Minimum Chamfer Dimension Of Outer Ring Back Face (R3, 4 M)		2 mm
Minimum Diameter Of Housing Shoulder (Da Min)		204 mm
Fatigue Load Limit, Radial (Cur)		114,000 N
Limiting Value Of Fa/Fr For The Applicability Of Diff. Values Of Factors X And Y (E)		0.35
Maximum Diameter Of Shaft Shoulder (Da Max)		173 mm
Dynamic Axial Load Factor (Y1)		1.95
Maximum Diameter Of Housing Shoulder (Da Max)		210 mm
Width Of Spacer (A)		16 mm
Dynamic Axial Load Factor (Y2)		2.9
Width Of Bearing Inside (B4)		76 mm
Minimum Axial Space (Ca Min)		7 mm
Static Axial Load Factor (Y0)		1.91

FAG 32932-DF-A30-70