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

NU 228 ECML

SKF Explorer

Dimensions

d		140	mm
D		250	mm
B		42	mm
D₁	≈	216.7	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		4800	r/min
Calculation factor	k_r	0.23
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

9.24

Associated products

Angle ring

HJ 228 EC

Model Number: NU 228 ECML
Inner Diameter：140mm Outer Diameter：250mm Width：42mm
Reference speed:4800 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：2026-04-17
Application:garbage disposal,small appliances,Perfusion device,agriculture,coal mill,floor industry,Industrial,Insect Count,van,roller lathe,Pneumatic Actuator
Similar models:BD-C 2228 K-AHX 3128 YAR 209-2FW/VA228 6310-2Z/VA228 YAR 207-2FW/VA228 BD-22228 CCK/W33-AHX 3128 FYT 1.3/8 TF/VA228 YAR 209-111-2FW/VA228 6210-2Z/VA228 NUP 2228 ECML 6304-2Z/VA228
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Model No.	Inner Diameter	Outer Diameter	Width	Type
24128-2CS5/VT143	140	225	85	Bearings, units and housings
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55x70x8 CRW1 V	55	70	8	Seals
71920 CD/P4A	100	140	20	Bearings, units and housings
9903	25.4	40	6.35	Seals
BT4B 334011	368.3	523.875	-	Bearings, units and housings
HCCE 055 R	97	425	-	Coupling systems
HCRE 030 R	33	240	-	Coupling systems
NU 334 M	170	360	72	Bearings, units and housings
SAF 22516 x 2.5/8 T	66.675	-	-	Bearings, units and housings
SSAFS 22530 x 5.1/4	133.35	-	-	Bearings, units and housings

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