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

NJ 211 ECJ

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

0.7

Associated products

Angle ring

HJ 211 EC

Model Number: NJ 211 ECJ
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:set bacteria instrument,other CNC,manual Tools,machine tool spindle,pipe fittings Steel industry,engineering machine,car instrument,engine,car shock absorber,other lathe,agriculture
Similar models:BD-22211 EK-H 311 6211-RS1 6211-2Z/VA228 211-2ZNR 30211 6211-Z 6211-2RS1 2211 EM YSA 211-2FK + HE 2311 B K 81211 TN
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7013 ACB/P4AL	65	100	18	Bearings, units and housings
725 VA R	670	-	-	Seals
FYTJ 505	-	-	-	Bearings, units and housings
GE 70 TXG3A-2LS	70	105	40	Bearings, units and housings
GS 81230	150	215	14.5	Bearings, units and housings
HE 3134 E	152.4	170	122	Bearings, units and housings
S71919 ACD/P4A	95	130	18	Bearings, units and housings
SY 40 FM	40	-	-	Bearings, units and housings

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