Product specifications

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

Core specifications15 parameters

Core specifications
Parameter	Symbol	Value
Series		NU1092
Bore diameter	d	460 mm
Outside diameter	D	680 mm
Width	B	100 mm
Basic dynamic load rating	C	1680 kN
Basic static load rating	C0	2950 kN
Fatigue load limit	Pu	217 kN
Reference speed	nref	830 r/min
Limiting speed	nG	1530 r/min
Mass	≈m	121.15 kg
Precision class		PN — Normal (ISO 492:2023)
Internal clearance		CN (Group N) — Normal internal clearance
Cage		M1 — Two Piece Brass Cage Roller Guided
Minimum operating temperature	Tmin	-30 °C
Maximum operating temperature	Tmax	150 °C

Product characteristics5 parameters

Product characteristics
Parameter	Symbol	Value
Design	TB	Bearings with increased axial load capacity
Cage	M1	Two Piece Brass Cage Roller Guided
Radial internal clearance	CN (Group N)	Normal internal clearance
Tolerance class	PN	Normal (ISO 492:2023)
Number of rows	1	Single-row design

Main Dimensions & Performance Data9 parameters

Main Dimensions & Performance Data
Parameter	Symbol	Value
Bore diameter	d	460 mm18.11 in
Outside diameter	D	680 mm26.772 in
Width	B	100 mm3.937 in
Basic dynamic load rating, radial	Cr	1,680,000 N377,697.842 lbf
Basic static load rating, radial	C0r	2,950,000 N663,219.424 lbf
Fatigue load limit, radial	Cur	217,000 N48,785.971 lbf
Limiting speed	nG	1,530 1/min
Reference speed	nϑr	830 1/min
Mass	≈m	121.15 kg267.09 lbs

Mounting dimensions6 parameters

Mounting dimensions
Parameter	Symbol	Value
Minimum diameter shaft shoulder	da min	483 mm19.016 in
Maximum diameter of shaft shoulder	da max	510 mm20.079 in
Minimum shaft shoulder	db min	522 mm20.551 in
Maximum diameter of housing shoulder	Da max	657 mm25.866 in
Maximum recess radius	ra max	5 mm0.197 in
Maximum recess radius	ra1 max	5 mm0.197 in

Dimensions6 parameters

Dimensions
Parameter	Symbol	Value
Minimum chamfer dimension	rmin	6 mm0.236 in
Minimum chamfer dimension	r1 min	6 mm0.236 in
Axial displacement	s	11.2 mm0.441 in
Raceway diameter outer ring	E	624 mm24.567 in
Raceway diameter inner ring	F	516 mm20.315 in
Minimum rib diameter outer ring	D1 min	602.4 mm23.717 in

Temperature range2 parameters

Temperature range
Parameter	Symbol	Value
Operating temperature min.	Tmin	-30 °C-22 °F
Operating temperature max.	Tmax	150 °C302 °F

Capabilities & suitability5 parameters

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

Manufacturer Identity8 parameters

Product Identity2 parameters

Product Identity
Parameter	Symbol	Value
Construction		Cylindrical roller bearing NU20..-E-XL-M1, with cage, single row, non-locating bearing, 2 ribs on outer ring, 0 ribs on inner ring (smooth), type NU, Running accuracy in P6
Short Description		Cylindrical roller bearing

Technical Data22 parameters

Technical Data
Parameter	Symbol	Value
Bore Diameter (D)		460 mm
Outside Diamater (D)		680 mm
Total Width (B)		100 mm
Basic Dynamic Load Rating, Radial (Cr)		1,680,000 N
Basic Static Load Rating, Radial (C0R)		2,950,000 N
Raceway Diameter Inner Ring (F)		516 mm
Operating Temperature Min. (Tmin)		-30 °C
Minimum Diameter Shaft Shoulder (Da)		483 mm
Operating Temperature Max. (Tmax)		150 °C
Limiting Speed (Limiting Spe)		1,530 1/min
Reference Speed (Nϑr)		830 1/min
Maximum Recess Radius (Ra Max)		5 mm
Maximum Diameter Of Housing Shoulder (Da)		657 mm
Minimum Chamfer Dimension (R1 Min)		6 mm
Axial Displacement (S)		11.2 mm
Minimum Rib Diameter Outer Ring (D1 Min)		602.4 mm
Maximum Diameter Of Shaft Shoulder (Da Max)		510 mm
Maximum Recess Radius (Ra1 Max)		5 mm
Minimum Chamfer Dimension (Rmin)		6 mm
Raceway Diameter Outer Ring (E)		624 mm
Minimum Shaft Shoulder (Db Min)		522 mm
Fatigue Load Limit, Radial (Cur)		217,000 N

FAG NU1092-TB-M1