Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NU 311 ECML

NU 311 ECML

SKF Explorer

Dimensions

d		55	mm
D		120	mm
B		29	mm
D₁	≈	101	mm
F		70.5	mm
r_1,2	min.	2	mm
r_3,4	min.	2	mm
s	max.	2	mm

Abutment dimensions

d_a	min.	65	mm
d_a	max.	68	mm
d_b	min.	73	mm
D_a	max.	109.2	mm
r_a	max.	2	mm
r_b	max.	2	mm

Calculation data

Basic dynamic load rating	C	156	kN
Basic static load rating	C₀	143	kN
Fatigue load limit	P_u	18.6	kN
Reference speed		6000	r/min
Limiting speed		11000	r/min
Calculation factor	k_r	0.23
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

1.62

Associated products

Angle ring

HJ 311 EC

Model Number: NU 311 ECML
Inner Diameter：55mm Outer Diameter：120mm Width：29mm
Reference speed:11000 r/min Limiting speed:6000 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：2026-07-30
Application:top industry,Broadcasting System,engineering machinery,milling head plug,office equipment,Handling machinery and various industrial machinery,miscellaneous instruments,flexible processing,natural instruments,aerial work equipment,extruder
Similar models:HJ 2311 EC W 6000-2RS1/VP311 331169 E/C500 W 6206-2RS1/VP311 HA 2311 6311/VA201 NU 311 ECP BD-C 2211 KV-H 311 E 33110 NU 2311 ECML
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Model No. Inner Diameter Outer Diameter Width Type

12668
12754
20x35x7 HMS5 V
41265
D/W R144W.0937-2ZS

Purchase the SKF NU 311 ECML Cylindrical roller bearings, single row Please fill in the following

Hot number： 21316 EK 230/950 CA/W33 28817 38x52x8 CRW1 V 401501 71902 ACD/HCP4A BS2-2309-2RS/VT143 BT4B 328912 G/HA1VA901 BTM 110 ATN9/HCP4CDB BD-C 30/900 KMB-AOH 30/900 D/W R6-5 N 309 ECP PCM 9095100 M SAF 22520 x 3.5/16 TLC SYNT 75 FTF

Model No.	Inner Diameter	Outer Diameter	Width	Type
12668
12754
20x35x7 HMS5 V
41265
D/W R144W.0937-2ZS