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：2026-06-24
Application:mechanical and electrical,other CNC,machine lathe,switch,diagnostic test paper,relay,transistor fittings,vertical pull,ignition system,industrial fans,leather processing
Similar models:2212 E-2RS1TN9 NUP 2212 ECJ NJ 2212 ECJ BS2-2219-2RS/VT143 NU 2216 ECM NU 2212 ECML HJ 2215 EC 52216 HK 2214 RS BD-22218 EK-AHX 318
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Model No. Inner Diameter Outer Diameter Width Type

6024
6213-2Z/VA208
AH 2313 G
PL 92
SNP 3068x12.7/16

Purchase the SKF N 221 ECP Cylindrical roller bearings, single row Please fill in the following

Hot number： 1222 K 18039 22213 E 280x310x16 HDS2 R 31494 471576 750 VA V FYTB 45 LDW NRT 580 A NU 2312 ECML PBM 170190240 M1G1 RNA 4915 SAW 23544 TLC SY 1.3/16 WDW SYFWR 1. YZTHR

Model No.	Inner Diameter	Outer Diameter	Width	Type
6024
6213-2Z/VA208
AH 2313 G
PL 92
SNP 3068x12.7/16