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：2024-12-25
Application:paint paint,agricultural testing and analysis equipment and related,vacuum suction cup,physical instruments,vertical sawing machine,knitted fabrics,Warehouse Shelf Equipment,Industrial,food / grain / food equipment,Machine tool accessories,top industry
Similar models:NJ 2218 ECP 2212 E-2RS1KTN9 BD-C 2213 KTN9-H 313 E NUP 2215 ECP BD-C 2216 KV-H 316 2217 NU 2217 ECJ 2216 ETN9 C 2212 V 2216 EKTN9 + H 316
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Model No.	Inner Diameter	Outer Diameter	Width	Type
12391	31.75	49.23	6.35	Seals
2212 E-2RS1KTN9	60	110	28	Bearings, units and housings
BD-23960 CCK/W33-OH 3960 H	280	420	90	Bearings, units and housings
331149 E/C675	384.175	546.1	-	Bearings, units and housings
6814	17.4752	34.93	6.35	Seals
7084 BGM	420	620	90	Bearings, units and housings
87785	-	-	40	Seals
AH 3134 G	160	170	104	Bearings, units and housings
NUP 221 ECML	105	190	36	Bearings, units and housings
PFT 20 TR	20	-	-	Bearings, units and housings
SIA 70 ESX-2LS	70	-	49	Bearings, units and housings
SY 1.11/16 TF/VA201	42.862	-	-	Bearings, units and housings

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