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 - 2.227 kg

• Model Number: NU 2311 ECP
• Inner Diameter：120mm Outer Diameter：55mm Width：43mm
• Type：Thrust Ball Bearings
• Update date：2025-12-17
• Application:organic raw materials,raw material accessories,gantry processing,Industrial,coal,mathematical instruments,lifting chain,quality inspection equipment,Spectrum Products,motor,Antenna Industry
• Similar models:SKF NJ2311ECP SKF NJ2311ECPH SKF 52311 ISO 52311 ISB 52311 SKF NU2311ECP NACHI 52311 SKF NUP2311ECP FAG 52311 SKF NU2311ECPH
• BEARING POWER International Trading Co.,Ltd. specialize in NU2311ECP products，there is large inventory of SKF NU 2311 ECP . We has been built up long-term cooperation with SKF company, could make a bulk order of the NU 2311 ECP Which SKF NU2311ECP 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
  11210	50	90	58	KOYO	Self-Aligning Ball Bearings
  30207/80F	35	80	18,25	Fersa	Tapered Roller Bearings
  30244DF	220	400	144	NTN	Tapered Roller Bearings
  320/32JR	32	58	17	KOYO	Tapered Roller Bearings
  3201A	12,000	32,000	15,900	SNR	Angular Contact Ball Bearings
  413030	150	225	56	NTN	Tapered Roller Bearings
  6219/HC5C3	170	95	32	SKF	Deep Groove Ball Bearings
  71817 CTBP4	85	110	13	CX	Angular Contact Ball Bearings
  E30215J	75	130	27.25	NACHI	Tapered Roller Bearings
  JP10049/JP10010	100	145	24	Fersa	Tapered Roller Bearings
  MR8010436	127	165,1	57,15	NTN	Needle Roller Bearings
  NBL.30.1355.201-2PPN	1207	1498	90	ISB	Thrust Ball Bearings
  NU 1013	65	100	18	NACHI	Cylindrical Roller Bearings
  UCFS313	65			NACHI	Bearing Units
  UCT202+WB	15			SNR	Bearing Units
  H2310	50	70		STEYR	ADAPTERS
  WS81120	100	135		Torrington	THRUST ROLLER BEARINGS
  CR-31/4-XB	1.2500	3.2500	1.7500	Smith	NEEDLE BEARINGS
  23213	65	120	38.1	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  HMV-15M			40	CONSOLIDATED	HYDRAULIC NUTS