Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- High-capacity cylindrical roller bearings -- Cylindrical roller bearings, high-capacity SKF NCF 2228 ECJB

NCF 2228 ECJB

SKF Explorer

Dimensions

d		140	mm
D		250	mm
B		68	mm
d₁	≈	179.7	mm
D₁	≈	215.7	mm
E		225	mm
s	max.	4.4	mm
r_1,2	min.	3	mm

Abutment dimensions

d_a	min.	154	mm
d_a	max.	174	mm
D_a	min.	220	mm
D_a	max.	235	mm
r_a	max.	2.5	mm

Calculation data

Basic dynamic load rating	C	680	kN
Basic static load rating	C₀	880	kN
Fatigue load limit	P_u	96.5	kN
Reference speed		2800	r/min
Limiting speed		3600	r/min
Calculation factor	k_r	0.16

Mass

Mass bearing

14.5

Model Number: NCF 2228 ECJB
Inner Diameter：140mm Outer Diameter：250mm Width：68mm
Reference speed:3600 r/min Limiting speed:2800 r/min
Type：Bearings, units and housings Roller bearings Cylindrical roller bearings High-capacity cylindrical roller bearings
Details： High-capacity cylindrical roller bearings Cylindrical roller bearings, high-capacity
Update date：2026-04-19
Application:boring bar boring bar,hydraulic pump,printing machinery,mobile toilet,organic raw materials,generator,Industrial Adhesive,Handling machinery and various industrial machinery,Other Machine Tools,industrial supplies,Embroidery
Similar models:SAF 22228 NCF 2228 V NUH 2228 ECMH 22228 CCK/W33 32228/DF SSAFS 22228 TLC NJ 2228 ECML SAFS 22228 22228-2CS5/VT143 52228
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Model No.	Inner Diameter	Outer Diameter	Width	Type
118x150x12 HMSA10 V	118	150	12	Seals
87529	-	-	44.45	Seals
GB 4932	-	-	148	Bearings, units and housings
HM 30/670	80	-	670	Bearings, units and housings
PCMS 1005002.0 M	-	-	100	Bearings, units and housings
PL 56	-	-	29.3624	Bearings, units and housings
SAF 1314	70	-	-	Bearings, units and housings
SAF 22640 x 7.1/4 TLC	184.15	-	-	Bearings, units and housings
SAFS 22532 x 5.3/8 T	136.525	-	-	Bearings, units and housings
SAFS 22536 T	163.5125	-	-	Bearings, units and housings
SAL 60 ES-2RS	60	-	44	Bearings, units and housings
SNW 144x7.13/16	198.4375	279.527	183.5658	Bearings, units and housings

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