Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NJ 211 ECM

NJ 211 ECM

SKF Explorer

Dimensions

d		55	mm
D		100	mm
B		21	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	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.	1.5	mm

Calculation data

Basic dynamic load rating	C	96.5	kN
Basic static load rating	C₀	95	kN
Fatigue load limit	P_u	12.2	kN
Reference speed		7500	r/min
Limiting speed		8000	r/min
Calculation factor	k_r	0.15
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

0.76

Associated products

Angle ring

HJ 211 EC

Model Number: NJ 211 ECM
Inner Diameter：55mm Outer Diameter：100mm Width：21mm
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：2026-04-16
Application:Individual Wire,plant determination,security equipment,garden machinery,,electrocardiograph,physical instruments,wall industry,tray industry,vertical pull,Oral Image
Similar models:YAR 211-2F 7211 ACD/P4A NUP 2211 ECML 6211/HR11QN 62211-2RS1 1211 ETN9 6211/HC5C3 NU 211 ECML YSP 211 SB-2F 6211/HR11TN
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778x818x20.5 HS5 D	778	818	20.5	Seals
AOH 31/800	750	800	438	Bearings, units and housings
FY 2.3/16 FM	55.563	-	-	Bearings, units and housings
OKC 680	680		-
PRM 455040	45	50	40	Bearings, units and housings
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