Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- High-capacity cylindrical roller bearings -- Cylindrical roller bearings, high-capacity SKF NCF 2340 ECJB

NCF 2340 ECJB

Dimensions

d		200	mm
D		420	mm
B		138	mm
d₁	≈	275.9	mm
D₁	≈	356	mm
E		377	mm
s	max.	9.4	mm
r_1,2	min.	5	mm

Abutment dimensions

d_a	min.	220	mm
d_a	max.	264	mm
D_a	min.	367	mm
D_a	max.	399.8	mm
r_a	max.	4	mm

Calculation data

Basic dynamic load rating	C	2200	kN
Basic static load rating	C₀	3200	kN
Fatigue load limit	P_u	300	kN
Reference speed		1400	r/min
Limiting speed		2200	r/min
Calculation factor	k_r	0.2

Mass

Mass bearing

91.5

Model Number: NCF 2340 ECJB
Inner Diameter：200mm Outer Diameter：420mm Width：138mm
Reference speed:2200 r/min Limiting speed:1400 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：2026-04-16
Application:key lock,training beds etc,sleep monitoring,blood cell reagent,Broadcasting System,Solenoid Valves,Oral Image,sewage pump,standing experimental equipment,hook,non-ferrous metal alloy
Similar models:SAFS 22340 TLC HA 2340 L SAF 22340 22340 CC/W33 NCF 2340 ECJB SAFS 22340 SSAFS 22340 TLC 22340 CCKJA/W33VA405 SAF 22340 T SAF 22340 TLC
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1125257	285.75	323.85	19.05	Seals
20x52x7 CRW1 P	20	52	7	Seals
25091	63.5	95.28	11.13	Seals
316691	550	740	-	Bearings, units and housings
7024 CB/HCP4A	120	180	28	Bearings, units and housings
C 2238	190	340	92	Bearings, units and housings
FYC 510	-	-	-	Bearings, units and housings
GB 1012	-	-	36	Bearings, units and housings
H 309 E	40	45	39	Bearings, units and housings
NJ 321 ECJ	105	225	49	Bearings, units and housings
SILR 60 ES	60	-	44	Bearings, units and housings
W 619/2	2	6	2.3	Bearings, units and housings

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Hot number： 209 NR 30x42x8 HMS5 V 470691 7008 ACD/HCP4A 7015 ACE/P4AH1 99364 BT4B 329010 G/HA1VA901 HK 4012 HM 31/560 K 81134 TN NNU 4952 B/SPW33 S7006 CB/HCP4A S71917 CD/HCP4A SAF 22511 x 1.7/8 T SAL 12 E