d - 55 mm

D - 120 mm

B - 43 mm

D₁ - - 100.3 mm

F - 70.5 mm

r_1,2 - min. - 2 mm

r_3,4 - min. - 2 mm

s - 3.5 mm

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

Basic dynamic load rating - C - 232 kN

Basic static load rating - C₀ - 232 kN

Fatigue load limit - P_u - 30.5 kN

Reference speed - 6000 r/min

Limiting speed - 7000 r/min

Calculation factor - k_r - 0.25

Mass bearing - 2.179 kg

• Model Number:NU 2311 ECPH
• Inner Diameter：120mm Outer Diameter：55mm Width：43mm
• Type：Thrust Ball Bearings
• Update date：2025-12-16
• Application:linear drive,hydraulic pressure gauge,Safety protection,Pneumatic Actuator,Hydraulic Press,organic raw materials,Textile Industry Accessories and Accessories,medical treatment,small appliances,Cylinder Standard,suction nozzle
• Similar models:SKF NJ2311ECP ISB 52311 NKE 52311 SKF NU2311ECPH FAG 52311 CX 52311 SKF NU2311ECP SKF NUP2311ECML SKF NU2311ECML SKF 52311
• BEARING POWER International Trading Co.,Ltd. specialize in NU2311ECPH products，there is large inventory of SKF NU 2311 ECPH . We has been built up long-term cooperation with SKF company, could make a bulk order of the NU 2311 ECPH Which SKF NU2311ECPH 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
  22230 EKW33+H3130	135	270	73	ISB	Spherical Roller Bearings
  22232A2XK	160	290	80	NACHI	Cylindrical Roller Bearings
  24044-E1	220	340	118	FAG	Spherical Roller Bearings
  2RT19402	970,000	1550,000	200,000	NTN	Thrust Roller Bearings
  54240	204	280	115,6	ISO	Thrust Ball Bearings
  68/670	670,000	820,000	69,000	NTN	Deep Groove Ball Bearings
  7209 A	45	85	19	NSK	Angular Contact Ball Bearings
  MR 72 ZZ	2	7	3	NSK	Deep Groove Ball Bearings
  NJ212-E-M6+HJ212-E	60	110	22	NKE	Cylindrical Roller Bearings
  NJ2210	50	90	23	ISO	Cylindrical Roller Bearings
  NNCL4924 V	120	165	45	CX	Cylindrical Roller Bearings
  NUP2217-E-M6	85	150	36	NKE	Cylindrical Roller Bearings
  SIBP10N	10			LS	Plain Bearings
  160340	1.0000	1.3750	2.5000	BAL	JOURNAL ROLLER ASSEMBLIES
  KB160XPO	16.0000	16.6250	.3125	KAYDON	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  1888S	440	540	46	MRC	DEEP GROOVE BALL BEARINGS
  NB425220	52		20	NADELLA	NEEDLE BEARINGS
  200SD39	200	280	60	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  RNAF22x35x16	35		16	SKF (Old No.)	NEEDLE BEARINGS
  SS61806-ZZ	30	42	7	CONSOLIDATED	DEEP GROOVE BALL BEARINGS