Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NJ 2244 ECML

NJ 2244 ECML

Dimensions

d		220	mm
D		400	mm
B		108	mm
d₁	≈	278	mm
D₁	≈	350	mm
F		259	mm
r_1,2	min.	4	mm
r_3,4	min.	4	mm
s	max.	7.9	mm

Abutment dimensions

d_a	min.	237	mm
d_a	max.	254	mm
d_b	min.	282	mm
D_a	max.	383	mm
r_a	max.	3	mm

Calculation data

Basic dynamic load rating	C	1570	kN
Basic static load rating	C₀	2280	kN
Fatigue load limit	P_u	212	kN
Reference speed		1600	r/min
Limiting speed		3000	r/min
Calculation factor	k_r	0.3
Limiting value	e	0.3
Axial load factor	Y	0.4

Mass

Mass bearing

60.2

Model Number: NJ 2244 ECML
Inner Diameter：220mm Outer Diameter：400mm Width：108mm
Reference speed:3000 r/min Limiting speed:1600 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：2025-12-09
Application:economic mold,orthodontic material,Microwave Equipment,coal,molding machine,generator,Vertical pull,Technical Equipment,Automobile,rock drilling machinery,printing machinery
Similar models:332244 22244 CC/W33 C 2244 BD-22244-2CS5K/VT143-OH 3144 H BD-22244 CCK/W33-AOH 2244 NCF 2244 ECJB/PEX 32244T248/DB AOH 2244 SAFS 22244 BD-22244 CCK/W33-OH 3144 H
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