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

NU 311 ECP

SKF Explorer

Dimensions

d		55	mm
D		120	mm
B		29	mm
D₁	≈	100.3	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		7000	r/min
Calculation factor	k_r	0.15
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

1.44

Associated products

Angle ring

HJ 311 EC

Model Number: NU 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：2024-12-14
Application:atomizer class,sawing machine,Spectrum Products,Anesthetic Equipment,spreader series,printing machinery,security,test equipment,vertical sawing machine,medical Equipment,quality inspection equipment
Similar models:6311-Z YSA 211-2FK + HE 2311 B 32311 7311 BECBP 3311 DMA FSAF 1311 331165 AG W 6001-2RS1/VP311 BD-22211 EK-H 311 BA1B 311585
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1125238	285.75	323.85	15.88	Seals
25043	63.5	89.99	11.13	Seals
32x42x7 HMS5 V	32	42	7	Seals
55x78x10 HMSA10 RG	55	78	10	Seals
6008/HR22Q2	40	68	15	Bearings, units and housings
6264 MA	320	580	92	Bearings, units and housings
8703	22.225	38.07	7.95	Seals
FYAWK 505 L	-	-	-	Bearings, units and housings
GEZH 300 ES-2LS	76.2	130.175	76.759	Bearings, units and housings
NU 204 ECP	20	47	14	Bearings, units and housings
NUP 2320 ECP	100	215	73	Bearings, units and housings
OKBS 115	115	-	-

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Hot number： 240/900 BC BD-21317 EK-H 317 231/560 CA/W33 7016 ACE/HCP4A 71944 ACD/P4A 71964 CDMA/P4A 7400 80x100x12 HMS5 RG EE 243196/243250/HA2 KR 90 PPA N 710 NU 306 ECP PPM 151720 SAF 1513 x 2.1/8 T W 637-2RZ