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：2025-12-09
Application:ECG,circulating pump,milling head plug,marine test,electric pump,chuck industry,motor,historical instruments,rolling mill roll neck and slowdown device,mathematical instruments,suction nozzle
Similar models:NUP 2211 ECPH RNU 2211 ECP 62211-2RS1 NU 2211 ECJ NJ 2211 ECM BD-C 2211 KTN9-AHX 311 HJ 2211 EC BD-22211 EK-AHX 311 BD-C 2211 KV-AHX 311 NJ 2211 ECPH
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