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：2021-06-05
Application:coupling type,car shock absorber,electric pump,air conditioning tools,electromagnetic clutch,heating fans,granulator,ventilator anesthesia machine etc,Pest Monitoring,injection molding machine,shoe-making machinery
Similar models:NU 2211 ECJ 22211 E NUP 2211 ECPH/C3 BD-BS2-2211-2RSK/VT143-H 311 E BD-22211 EK-H 311 BD-C 2211 KV-AHX 311 NUP 2211 ECML BD-22211 EK-AHX 311 2211 E-2RS1KTN9 NUP 2211 ECP
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Model No.	Inner Diameter	Outer Diameter	Width	Type
260x300x20 HDS1 R	260	300	20	Seals
BD-240/670 ECAK30/W33-AOH 240/670 G	630	980	308	Bearings, units and housings
30x47x7 CRW1 R	30	47	7	Seals
99851	82.55	91.059	25.4	Seals
BT4B 331503 G/HA4	682.625	965.2	-	Bearings, units and housings
FYJ 3/4 TF	19.05	-	-	Bearings, units and housings
FYR 1 1/2-18	38.1	-	-	Bearings, units and housings
NU 212 ECM/C3VL0241	60	110	22	Bearings, units and housings
PCMS 1005001.5 E	-	-	100	Bearings, units and housings
PCZ 0712 E	11.1125	13.49375	19.05	Bearings, units and housings
PWTR 4090.2RS	40	90	32	Bearings, units and housings
W 624 R-2RZ	4	13	5	Bearings, units and housings

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