Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NU 228 ECJ

NU 228 ECJ

SKF Explorer

Dimensions

d		140	mm
D		250	mm
B		42	mm
D₁	≈	215.78	mm
F		169	mm
r_1,2	min.	3	mm
r_3,4	min.	3	mm
s	max.	2.5	mm

Abutment dimensions

d_a	min.	154	mm
d_a	max.	165	mm
d_b	min.	172	mm
D_a	max.	235	mm
r_a	max.	2.5	mm
r_b	max.	2.5	mm

Calculation data

Basic dynamic load rating	C	450	kN
Basic static load rating	C₀	510	kN
Fatigue load limit	P_u	57	kN
Reference speed		2800	r/min
Limiting speed		3200	r/min
Calculation factor	k_r	0.15
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

8.13

Associated products

Angle ring

HJ 228 EC

Model Number: NU 228 ECJ
Inner Diameter：140mm Outer Diameter：250mm Width：42mm
Reference speed:3200 r/min Limiting speed:2800 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：2026-04-16
Application:Pump,garden machinery,Equipment,medical equipment,Optical Instruments,die casting mold,luminescent reagent,switch,mobile toilet,clean stationery,experimental equipment
Similar models:FYT 1.1/4 TF/VA228 SY 50 TF/VA228 BD-23228 CCK/W33-H 2328 YAR 211-203-2FW/VA228 FYT 45 TF/VA228 6205-2Z/VA228 SY 1. TF/VA228 6228 FYT 50 TF/VA228 SAW 23228 T
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PBM 6075120 M1G1	60	75	120	Bearings, units and housings
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SYE 2 1/2 3	63.5	-	-	Bearings, units and housings
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