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		NJ1022
Bore diameter	d	110 mm
Outside diameter	D	170 mm
Width	B	28 mm
Basic dynamic load rating	C	167 kN
Basic static load rating	C0	191 kN
Fatigue load limit	Pu	30.5 kN
Reference speed	nref	3850 r/min
Limiting speed	nG	7700 r/min
Mass	≈m	2.315 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		Standard
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	110 mm4.331 in
Outside diameter	D	170 mm6.693 in
Width	B	28 mm1.102 in
Basic dynamic load rating, radial	Cr	167,000 N37,544.964 lbf
Basic static load rating, radial	C0r	191,000 N42,940.647 lbf
Fatigue load limit, radial	Cur	30,500 N6,857.014 lbf
Limiting speed	nG	7,700 1/min
Reference speed	nϑr	3,850 1/min
Mass	≈m	2.315 kg5.104 lbs

Mounting dimensions5 parameters

Mounting dimensions
Parameter	Symbol	Value
Minimum diameter shaft shoulder	da min	116 mm4.567 in
Maximum diameter of shaft shoulder	da max	124 mm4.882 in
Maximum diameter of housing shoulder	Da max	161 mm6.339 in
Minimum shaft shoulder	dc min	133 mm5.236 in
Maximum recess radius	ra max	2 mm0.079 in

Dimensions7 parameters

Dimensions
Parameter	Symbol	Value
Minimum chamfer dimension	rmin	2 mm0.079 in
Minimum chamfer dimension	r1 min	1.1 mm0.043 in
Axial displacement	s	3.2 mm0.126 in
Raceway diameter outer ring	E	155 mm6.102 in
Raceway diameter inner ring	F	125 mm4.921 in
Minimum rib diameter outer ring	D1 min	149.7 mm5.894 in
Maximum rib diameter inner ring	d1	130.8 mm5.15 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
Axial load capacity in one direction		Yes
Suitable for grease lubrication		Yes
Suitable for oil lubrication		Yes
Unsealed design		Yes

Manufacturer Identity10 parameters

Product Identity2 parameters

Product Identity
Parameter	Symbol	Value
Construction		Cylindrical roller bearing NJ..-XL-M1, with cage, single row, semi-locating bearing, 2 ribs on outer ring, 1 rib on inner ring, type NJ
Short Description		Cylindrical roller bearing

Technical Data22 parameters

Technical Data
Parameter	Symbol	Value
Bore Diameter (D)		110 mm
Outside Diamater (D)		170 mm
Total Width (B)		28 mm
Basic Dynamic Load Rating, Radial (Cr)		167,000 N
Basic Static Load Rating, Radial (C0R)		191,000 N
Raceway Diameter Inner Ring (F)		125 mm
Operating Temperature Min. (Tmin)		-30 °C
Minimum Diameter Shaft Shoulder (Da)		116 mm
Operating Temperature Max. (Tmax)		150 °C
Limiting Speed (Limiting Spe)		7,700 1/min
Minimum Shaft Shoulder (Dc Min)		133 mm
Reference Speed (Nϑr)		3,850 1/min
Maximum Recess Radius (Ra Max)		2 mm
Maximum Diameter Of Housing Shoulder (Da)		161 mm
Maximum Rib Diameter Inner Ring (D1)		130.8 mm
Minimum Chamfer Dimension (R1 Min)		1.1 mm
Axial Displacement (S)		3.2 mm
Minimum Rib Diameter Outer Ring (D1 Min)		149.7 mm
Maximum Diameter Of Shaft Shoulder (Da Max)		124 mm
Minimum Chamfer Dimension (Rmin)		2 mm
Raceway Diameter Outer Ring (E)		155 mm
Fatigue Load Limit, Radial (Cur)		30,500 N