d - 55 mm

D - 120 mm

B - 29 mm

C - 29 mm

d1 - 77,5 mm

r1 min. - 2 mm

r2 min. - 2 mm

r3 min. - 2 mm

r4 min. - 2 mm

D1 - – mm

E - 106,5 mm

da min. - 65 mm

da max - 104 mm

Da min - 109 mm

Da max. - 111 mm

ra max. - 2 mm

rb max. - 2 mm

S - 2 mm

Weight - 1,45 Kg

Basic dynamic load rating (C) - 156 kN

Basic static load rating (C0) - 143 kN

Fatigue load limit (Pu) - 18,6

Reference speed - 6000 r/min

Limiting speed - 7000 r/min

Calculation factor (kr) - 0,12

• Model Number: N311ECP
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-16
• Application:Pest Monitoring,pump,hydraulic control element,relay,marine analysis and testing equipment,wall materials,wire industry,Pneumatic Actuator,gear type,Pump,gas turbine
• Similar models:ISO NP311 NKE NUP2311-E-MA6 NTN N311 NKE NUP311-E-MA6 SKF NU311ECM/HC5C3 AST NUP311E NBS ZSL192311 SIGMA N2311 ISO NH311 ISO NUP3311
• BEARING POWER International Trading Co.,Ltd. specialize in N311ECP products，there is large inventory of SKF N311ECP . We has been built up long-term cooperation with SKF company, could make a bulk order of the N311ECP Which SKF N311ECP 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	Brand	Type
  240/710YMD	710	1030	315	Timken	Spherical Roller Bearings
  249/1000CAK30/W33	1000	1320	315	SKF	Spherical Roller Bearings
  4T-32305	25	62	25,25	NTN	Tapered Roller Bearings
  5S-7002UCG/GNP42	15	32	9	NTN	Angular Contact Ball Bearings
  635/632-B	57,15	136,525	41,275	Timken	Tapered Roller Bearings
  6906LLU	30	47	9	NTN	Deep Groove Ball Bearings
  7328 B-UD	140	300	124	CX	Angular Contact Ball Bearings
  KZK22X29X16	22	29	16	ISO	Needle Roller Bearings
  LM40UU	40	60	60,5	Samick	Linear Bearings
  LMKP10UU	10	19		Samick	Linear Bearings
  NJ316-E-M6+HJ316-E	80	170	39	NKE	Cylindrical Roller Bearings
  PCM 353920 E	35	39	20	SKF	Plain Bearings
  R158.25				SNR	Wheel Bearings
  UK215G2H	65,000	130,000	41	SNR	Deep Groove Ball Bearings
  LR5202-2RS	15	40	15.9	INA	YOKE TYPE TRACK ROLLERS
  93526	1.0000	1.3750	1.6250	BERLISS	JOURNAL ROLLER ASSEMBLIES
  32052X	260	400	87	STEYR	TAPERED ROLLER BEARINGS
  3807-2RS	35	47	10	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  NU-202	15	35	11	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  32056X	280	420	87	CONSOLIDATED	TAPERED ROLLER BEARINGS