d - 55 mm

D - 120 mm

B - 29 mm

d₁ - - 77.5 mm

D₁ - - 101 mm

F - 70.5 mm

r_1,2 - min. - 2 mm

r_3,4 - min. - 2 mm

d_a - min. - 65 mm

d_b - min. - 80 mm

D_a - max. - 109.2 mm

r_a - max. - 2 mm

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 - 0.23

Mass bearing - 1.743 kg

• Model Number:NUP 311 ECML
• Inner Diameter：120mm Outer Diameter：55mm Width：29mm
• Type：Thrust Ball Bearings
• Update date：2025-12-12
• Application:tray industry,relay,heating fans,hydraulic pressure gauge,survey accessories,engine,PVC,medical treatment,baler,reinforced machinery,glass processing machine
• Similar models:NTN 51311 NSK 53311U KOYO 51311 CX 53311U+U311 ISO 53311U+U311 CX 54311U+U311 SKF NU311ECM CRAFT 51311 SKF NU2311ECP SKF 51311
• BEARING POWER International Trading Co.,Ltd. specialize in NUP311ECML products，there is large inventory of SKF NUP 311 ECML . We has been built up long-term cooperation with SKF company, could make a bulk order of the NUP 311 ECML Which SKF NUP311ECML 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
  30240-A	200	360	64	FAG	Tapered Roller Bearings
  53409U+U409	45	100		ISO	Thrust Ball Bearings
  692X-2Z	2,5	7	3,5	ZEN	Deep Groove Ball Bearings
  71908 ACB/HCP4AL	62	40	12	SKF	Angular Contact Ball Bearings
  71916 CDT	80	110	32	ISO	Angular Contact Ball Bearings
  842/832	82,55	168,275	53,975	FBJ	Tapered Roller Bearings
  90BER10XE	90	140	24	NSK	Angular Contact Ball Bearings
  B-2812	44,45	53,975	19,05	NSK	Needle Roller Bearings
  GE 90ES-2RS	90	130	60	IKO	Plain Bearings
  KTSS16-PP-AS	16	26		INA	Linear Bearings
  K32X37X38.3ZW	32,000	37,000		NTN	Needle Roller Bearings
  MF-3520	35	42	20	NSK	Needle Roller Bearings
  NP3030	150	225	56	CX	Cylindrical Roller Bearings
  NU20/670	670	980	180	ISO	Cylindrical Roller Bearings
  UCTH204-12-150	19.05		88	KOYO	Bearing Units
  33014	70	110	31	FAG	TAPERED ROLLER BEARINGS
  CSED100	10.0000	11.0000	.5000	INA	ANGULAR CONTACT BALL BEARINGS
  AAS1115	75	100		NTN	THRUST NEEDLE BEARINGS
  54312U				STEYR	THRUST BALL BEARINGS WITH SPHERICAL SEATING RINGS
  51140				STEYR	THRUST BALL BEARINGS