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

NUP 228 ECJ

SKF Explorer

Dimensions

d		140	mm
D		250	mm
B		42	mm
d₁	≈	179	mm
D₁	≈	215.78	mm
F		169	mm
r_1,2	min.	3	mm
r_3,4	min.	3	mm

Abutment dimensions

d_a	min.	154	mm
d_b	min.	182	mm
D_a	max.	235	mm
r_a	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

8.45

Model Number: NUP 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:security equipment,cleaning agent,Hydraulic Equipment,storage shelves,blood cell reagent,pneumatic,set bacteria instrument,Industrial equipment,Film machine,paper processing machine,vertical processing
Similar models:6204-2Z/VA228 32228T158/DB SY 30 TF/VA228 FY 2.3/16 TF/VA228 YAR 205-2FW/VA228 6313-2Z/VA228 FY 1.1/4 TF/VA228 YAR 207-106-2FW/VA228 6308-2Z/VA228 FYT 50 TF/VA228
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1150 VA R	1045	-	-	Seals
29316	74.6252	101.68	11.13	Seals
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567/563	73.025	127	36.512	Bearings, units and housings
71940 CD/P4A	200	280	38	Bearings, units and housings
87463	-	-	38.1	Seals
C 3996 M	480	650	128	Bearings, units and housings
C 41/600 K30MB	600	980	375	Bearings, units and housings
HA 3126	112.7125	165	92	Bearings, units and housings
NK 5/12 TN	5	10	12	Bearings, units and housings
PCM 15015580 M	150	155	80	Bearings, units and housings
SNP 3056x10.1/2	266.7	280	156.9974	Bearings, units and housings

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