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

NUP 311 ECP

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

1.5

Model Number: NUP 311 ECP
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：2025-12-09
Application:air shower etc,ECG,welding equipment,special broaching machine,ventilation fans,walking Food processing machinery and equipment,enzyme,flexible processing,mathematical instruments,test laboratory equipment and accessories,SPA equipment
Similar models:331175 A 6311-RS1 311-ZNR 33117 7311 BEGAM H 2311 NJ 2311 ECPH YSA 211-2FK + HE 2311 B 33114 BD-22211 EK-AHX 311
BEARING POWER International Trading Co.,Ltd. specialize in NUP311ECP products，there is large inventory of SKF NUP 311 ECP 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 ECP Which SKF NUP311ECP 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
100x145x12 HMSA10 V	100	145	12	Seals
24164 CC/W33	320	540	218	Bearings, units and housings
331271	355.6	488.95	-	Bearings, units and housings
38x50x7 CRW1 R	38	50	7	Seals
6210 NR	50	90	20	Bearings, units and housings
71918 ACD/HCP4A	90	125	18	Bearings, units and housings
86260	219.075	269.88	15.88	Seals
BC4B 319411	510	680	-	Bearings, units and housings
GEH 60 TXE-2LS	60	105	63	Bearings, units and housings
NAO 25x42x32	25	42	32	Bearings, units and housings
OH 39/900 H	850	900	326	Bearings, units and housings
OKBS 54	54	-	-

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