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

NUP 311 ECJ

SKF Explorer

Dimensions

d		55	mm
D		120	mm
B		29	mm
d₁	≈	77.5	mm
D₁	≈	100.3	mm
F		70.5	mm
r_1,2	min.	2	mm
r_3,4	min.	2	mm

Abutment dimensions

d_a	min.	65	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		7000	r/min
Calculation factor	k_r	0.15
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

1.53

Model Number: NUP 311 ECJ
Inner Diameter：55mm Outer Diameter：120mm Width：29mm
Reference speed:7000 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：2026-04-19
Application:packaging materials,Other machinery,Industrial Adhesive,journal lathe,pneumatic Pump,spring industry,hinge industry,Other Measurements,magnetic elements,sewage pump,auto tools
Similar models:7311 BECBJ BT4B 331161 AG/HA4 53311 + U 311 331190 33111 W 6205-2RS1/VP311 6311-2RS1 7311 BEGBY HA 311 E NJ 311 ECM
BEARING POWER International Trading Co.,Ltd. specialize in NUP311ECJ products，there is large inventory of SKF NUP 311 ECJ Single row cylindrical roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the NUP 311 ECJ Which SKF NUP311ECJ is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

Model No.	Inner Diameter	Outer Diameter	Width	Type
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BT4B 331123 DG/HA1	863.6	1130.3	-	Bearings, units and housings
K 10x14x13 TN	10	14	13	Bearings, units and housings
NU 322 ECM/C3VL0241	110	240	50	Bearings, units and housings
OKBS 121	121	-	-
QJ 210 MA	50	90	20	Bearings, units and housings
S7019 CE/HCP4A	95	145	24	Bearings, units and housings
S71907 ACB/P4A	35	55	10	Bearings, units and housings
TUWK 20 LTA	20	-	-	Bearings, units and housings
SNW 24x4.1/8	104.775	120	87.7824	Bearings, units and housings

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