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

NJ 311 ECML

SKF Explorer

Dimensions

d		55	mm
D		120	mm
B		29	mm
d₁	≈	77.5	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.	80	mm
D_a	max.	109.2	mm
r_a	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

1.65

Associated products

Angle ring

HJ 311 EC

Model Number: NJ 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：2025-12-09
Application:food packaging,chuck industry,industrial skin care,plastic rolling,Pneumatic Control Valves,experimental equipment,Laser Cutting,Hydraulic Hose,hydraulic connector,Forklift industry,Forming mold
Similar models:AHX 311 W 6000-2RS1/VP311 2311 M NUP 2311 ECP 7311 BEGAY 7311 BECBM 33114/DF 32311 BR HE 2311 B 4311 ATN9
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