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

N 311 ECM

SKF Explorer

Dimensions

d		55	mm
D		120	mm
B		29	mm
d₁	≈	77.5	mm
E		106.5	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.	104	mm
D_a	min.	109	mm
D_a	max.	111	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	0.12
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

1.66

Model Number: N 311 ECM
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：2026-04-20
Application:Dental Drill etc,leather processing,electromyography machine,comprehensive experiment,chemical raw materials and reagents,Hairbrush device,wire industry,Switch,medical equipment,preservation equipment,Broadcasting System
Similar models:331159 A 6311-2RSH 1311 ETN9 33116 7311 BECBPH NJ 311 ECML 33113 R BD-21311 EK-H 311 BA1B 311585 W 6008-2RS1/VP311
BEARING POWER International Trading Co.,Ltd. specialize in N311ECM products，there is large inventory of SKF N 311 ECM Single row cylindrical roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the N 311 ECM Which SKF N311ECM 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
22238-2CS5/VT143	190	340	92	Bearings, units and housings
3800565	965.2	1016	22.23	Seals
6326	130	280	58	Bearings, units and housings
7311 BEGAY	55	120	29	Bearings, units and housings
7322 BECBP	110	240	50	Bearings, units and housings
97542	247.65	282.58	15.88	Seals
IR 17x20x16.5	17	20	16.5	Bearings, units and housings
NUKR 62 A	-	62	80	Bearings, units and housings
SAFS 22244 T	220	-	-	Bearings, units and housings
SAFS 23024 KATLC x 4	101.6	-	-	Bearings, units and housings
SNW 122x3.7/8	98.425	110	110.1852	Bearings, units and housings
WBB1-8709	15	20	3.5	Bearings, units and housings

Purchase the SKF N 311 ECM Cylindrical roller bearings, single row Please fill in the following

Hot number： 1220 VRME R 12437 23220 CCK/W33 46x59x12 HMSA10 RG 42557 45x62x10 CRSA1 V 50x100x10 HMS5 V 7207 BECBP 99368 NN 3011 TN/SP NU 2226 ECP NU 307 ECJ PCM 222520 E SAF 1520 x 3.5/16 TLC SYR 2 11/16-18