Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF N 221 ECP

N 221 ECP

SKF Explorer

Dimensions

d		105	mm
D		190	mm
B		36	mm
d₁	≈	134	mm
E		173	mm
r_1,2	min.	2.1	mm
r_3,4	min.	2.1	mm
s	max.	2	mm

Abutment dimensions

d_a	min.	117	mm
d_a	max.	170	mm
D_a	min.	176	mm
D_a	max.	178	mm
r_a	max.	2	mm
r_b	max.	2	mm

Calculation data

Basic dynamic load rating	C	300	kN
Basic static load rating	C₀	315	kN
Fatigue load limit	P_u	36.5	kN
Reference speed		3800	r/min
Limiting speed		4300	r/min
Calculation factor	k_r	0.12
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

3.88

Model Number: N 221 ECP
Inner Diameter：105mm Outer Diameter：190mm Width：36mm
Reference speed:4300 r/min Limiting speed:3800 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：2021-06-07
Application:engine,Industrial Adhesive,Pest Monitoring,machine tool spindle,motorcycle,dye pigments,packing equipment,screen filter,filter paper products,joint protection,linear drive
Similar models:22212 EK NJ 2211 ECJ NU 2210 ECML 32216/DF 62212-2RS1 NU 2212 ECJ 2212 EKTN9 BD-C 2215 K-AH 315 G 62213-2RS1 2210 E-2RS1TN9
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