Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- High-capacity cylindrical roller bearings -- Cylindrical roller bearings, high-capacity SKF NCF 2238 ECJB

NCF 2238 ECJB

SKF Explorer

Dimensions

d		190	mm
D		340	mm
B		92	mm
d₁	≈	242.7	mm
D₁	≈	292.2	mm
E		308	mm
s	max.	5	mm
r_1,2	min.	4	mm

Abutment dimensions

d_a	min.	207	mm
d_a	max.	235	mm
D_a	min.	300	mm
D_a	max.	321.9	mm
r_a	max.	3	mm

Calculation data

Basic dynamic load rating	C	1320	kN
Basic static load rating	C₀	1760	kN
Fatigue load limit	P_u	180	kN
Reference speed		2000	r/min
Limiting speed		2600	r/min
Calculation factor	k_r	0.16

Mass

Mass bearing

36.5

Model Number: NCF 2238 ECJB
Inner Diameter：190mm Outer Diameter：340mm Width：92mm
Reference speed:2600 r/min Limiting speed:2000 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：2025-12-16
Application:injection molding machine,small appliances,Air,rolling mill roll neck and slowdown device,plastic blow molding,Machine tool accessories,Machine tools,sleep monitoring,Cylinder Standard,stamping die,Control
Similar models:BD-C 2238 K-H 3138 PCMW 223801.5 M NJ 2238 ECML SSAFS 22238 T SSAFS 22238 22238 CCK/W33 32238 SSAFS 22238 TLC SAF 22238 T 22238 CC/W33
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Model No. Inner Diameter Outer Diameter Width Type

230/500 CA/W33
38x58x8 HMS5 V
471161
GEZM 212 ES
S71907 ACD/HCP4A

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Hot number： 125x150x12 CRW1 V 14x30x7 HMS5 V 22x42x10 HMS5 V 36391 400901 58x80x10 HMS5 V 70008 70x90x10 CRW1 V 71911 ACE/P4AL 95x110x12 HMS5 V C 2230 K NJ 313 ECPH PCM 657050 M SAW 23532 x 5.3/8 TLC W 63804-2RS1

Model No.	Inner Diameter	Outer Diameter	Width	Type
230/500 CA/W33
38x58x8 HMS5 V
471161
GEZM 212 ES
S71907 ACD/HCP4A