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

NJ 2211 ECM

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

0.91

Associated products

Angle ring

HJ 2211 EC

Model Number: NJ 2211 ECM
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：2025-11-26
Application:Internal thread type,hydraulic cylinder buffer,printing machinery,Traffic Fire Protection Equipment Security equipment,Industrial Adhesive,casting embedding,security equipment,food add,screen filter,wall materials,centrifugal pump
Similar models:2211 E-2RS1TN9 NJ 2211 ECP 2211 EM C 2211 KV BS2-2211-2RSK/VT143 C 2211 V NUP 2211 ECP NJ 2211 ECPH RNU 2211 ECP NJ 2211 ECM
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Model No.	Inner Diameter	Outer Diameter	Width	Type
401604	144	-	-	Seals
597356	762	-	-	Seals
7006 ACE/HCP4AH1	30	55	13	Bearings, units and housings
7024 ACD/HCP4AL	120	180	28	Bearings, units and housings
IR 260x285x60	260	285	60	Bearings, units and housings
N 1020 KTNHA/HC5SP	100	150	24	Bearings, units and housings
NUP 2215 ECJ	75	130	31	Bearings, units and housings
PCZ 3016 E	47.625	52.3875	25.4	Bearings, units and housings
S7205 CD/HCP4A	25	52	15	Bearings, units and housings
SAFS 22524 x 4.1/4 T	107.95	-	-	Bearings, units and housings
SD 12x18x3	12	18	3	Seals
WS 81130	150		9.5	Bearings, units and housings

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