Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NJ 2211 ECJ

NJ 2211 ECJ

SKF Explorer

Dimensions

d		55	mm
D		100	mm
B		25	mm
d₁	≈	70.8	mm
D₁	≈	85.6	mm
F		66	mm
r_1,2	min.	1.5	mm
r_3,4	min.	1.1	mm
s	max.	1.5	mm

Abutment dimensions

d_a	min.	63	mm
d_a	max.	64	mm
d_b	min.	73	mm
D_a	max.	91.4	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C	114	kN
Basic static load rating	C₀	118	kN
Fatigue load limit	P_u	15.3	kN
Reference speed		7500	r/min
Limiting speed		8000	r/min
Calculation factor	k_r	0.2
Limiting value	e	0.3
Axial load factor	Y	0.4

Mass

Mass bearing

0.81

Associated products

Angle ring

HJ 2211 EC

Model Number: NJ 2211 ECJ
Inner Diameter：55mm Outer Diameter：100mm Width：25mm
Reference speed:8000 r/min Limiting speed:7500 r/min
Type：Bearings, units and housings Roller bearings Cylindrical roller bearings Single row cylindrical roller bearings
Details： Single row cylindrical roller bearings Cylindrical roller bearings, single row
Update date：2026-04-17
Application:power protection,Traffic Fire Protection Equipment Security equipment,Spectrum Products,plastic molding,Insect Capture,Optical Instruments,tube,casting embedding,industrial fans,engine,agriculture
Similar models:NU 2211 ECP 32211 BD-22211 EK-AHX 311 BD-C 2211 KV-AHX 311 52211 BD-BS2-2211-2RSK/VT143-H 311 E C 2211 V 2211 ETN9 NU 2211 ECPH BS2-2211-2RS/VT143
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1000530	254	304.8	17.48	Seals
12131	30.9626	50.8	11.13	Seals
50655	128.5748	171.45	-	Seals
51201 V/HR22Q2	12	28	11	Bearings, units and housings
528651	603.25	-	-	Seals
6234	170	310	52	Bearings, units and housings
89180 M	400	480	48	Bearings, units and housings
C 39/750 M	750	1000	185	Bearings, units and housings
D/W RW168 R-2Z	6.35	9.525	3.967	Bearings, units and housings
KMFE 15 L	16	-	75	Bearings, units and housings
QJ 1244 N2MA	220	400	78	Bearings, units and housings
ZW 85x100	85	100	2	Seals

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