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		NJ2214
Bore diameter	d	70 mm
Outside diameter	D	125 mm
Width	B	31 mm
Basic dynamic load rating	C	185 kN
Basic static load rating	C0	195 kN
Fatigue load limit	Pu	36 kN
Reference speed	nref	3850 r/min
Limiting speed	nG	10100 r/min
Mass	≈m	1.69 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	E	Increased Capacity Design
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	70 mm2.756 in
Outside diameter	D	125 mm4.921 in
Width	B	31 mm1.22 in
Basic dynamic load rating, radial	Cr	185,000 N41,591.727 lbf
Basic static load rating, radial	C0r	195,000 N43,839.928 lbf
Fatigue load limit, radial	Cur	36,000 N8,093.525 lbf
Limiting speed	nG	10,100 1/min
Reference speed	nϑr	3,850 1/min
Mass	≈m	1.69 kg3.726 lbs

Mounting dimensions5 parameters

Mounting dimensions
Parameter	Symbol	Value
Minimum diameter shaft shoulder	da min	79 mm3.11 in
Maximum diameter of shaft shoulder	da max	82 mm3.228 in
Maximum diameter of housing shoulder	Da max	116 mm4.567 in
Minimum shaft shoulder	dc min	92 mm3.622 in
Maximum recess radius	ra max	1.5 mm0.059 in

Dimensions7 parameters

Dimensions
Parameter	Symbol	Value
Minimum chamfer dimension	rmin	1.5 mm0.059 in
Minimum chamfer dimension	r1 min	1.5 mm0.059 in
Axial displacement	s	1.6 mm0.063 in
Raceway diameter outer ring	E	113.5 mm4.469 in
Raceway diameter inner ring	F	83.5 mm3.287 in
Minimum rib diameter outer ring	D1 min	109.36 mm4.306 in
Maximum rib diameter inner ring	d1	89.4 mm3.52 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..-E-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

Additional information1 parameter

Additional information
Parameter	Symbol	Value
L-washer		HJ2214-E

Technical Data22 parameters

Technical Data
Parameter	Symbol	Value
Bore Diameter (D)		70 mm
Outside Diamater (D)		125 mm
Total Width (B)		31 mm
Basic Dynamic Load Rating, Radial (Cr)		185,000 N
Basic Static Load Rating, Radial (C0R)		195,000 N
Raceway Diameter Inner Ring (F)		83.5 mm
Operating Temperature Min. (Tmin)		-30 °C
Minimum Diameter Shaft Shoulder (Da)		79 mm
Operating Temperature Max. (Tmax)		150 °C
Limiting Speed (Limiting Spe)		10,100 1/min
Minimum Shaft Shoulder (Dc Min)		92 mm
Reference Speed (Nϑr)		3,850 1/min
Maximum Recess Radius (Ra Max)		1.5 mm
Maximum Diameter Of Housing Shoulder (Da)		116 mm
Maximum Rib Diameter Inner Ring (D1)		89.4 mm
Minimum Chamfer Dimension (R1 Min)		1.5 mm
Axial Displacement (S)		1.6 mm
Minimum Rib Diameter Outer Ring (D1 Min)		109.36 mm
Maximum Diameter Of Shaft Shoulder (Da Max)		82 mm
Minimum Chamfer Dimension (Rmin)		1.5 mm
Raceway Diameter Outer Ring (E)		113.5 mm
Fatigue Load Limit, Radial (Cur)		36,000 N