d - 30 mm

D - 72 mm

B - 19 mm

d₁ - - 45 mm

D₁ - - 58.35 mm

F - 40.5 mm

r_1,2 - min. - 1.1 mm

r_3,4 - min. - 1.1 mm

s - 1.4 mm

d_a - min. - 37 mm

d_a - max. - 39 mm

d_b - min. - 47 mm

D_a - max. - 65.1 mm

r_a - max. - 1 mm

Basic dynamic load rating - C - 58.5 kN

Basic static load rating - C₀ - 48 kN

Fatigue load limit - P_u - 6.2 kN

Reference speed - 11000 r/min

Limiting speed - 12000 r/min

Calculation factor - k_r - 0.15

Mass bearing - 0.42 kg

• Model Number: NJ 306 ECM
• Inner Diameter：72mm Outer Diameter：30mm Width：19mm
• Type：Thrust Ball Bearings
• Update date：2025-12-15
• Application:test laboratory equipment and accessories,agriculture,Sensors,spreader series,Hydraulic Equipment,labor insurance,hot and cold box,air conditioning tools,teaching equipment,shaft milling machine,outdoor equipment
• Similar models:FAG 52306 ISO 51306 NSK 54306 NACHI 53306U SKF NUP2306ECP NTN 51306 FAG 53306 KOYO 54306 CX 53306U+U306 NKE 53306
• BEARING POWER International Trading Co.,Ltd. specialize in NJ306ECM products，there is large inventory of SKF NJ 306 ECM . We has been built up long-term cooperation with SKF company, could make a bulk order of the NJ 306 ECM Which SKF NJ306ECM 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
  24024CJ	120	180	60	Timken	Spherical Roller Bearings
  33213	65	120	41	NTN	Tapered Roller Bearings
  423092	460	680	204	NTN	Tapered Roller Bearings
  642/633	68,262	130,175	41,275	Timken	Tapered Roller Bearings
  7016UADG/GNP42	80	125	22	NTN	Angular Contact Ball Bearings
  946D/932+Y9S-932	107,95	212,725	142,875	Timken	Tapered Roller Bearings
  ESPF204	20			SNR	Bearing Units
  FR 2	3,175	11,176	3,967	NSK	Deep Groove Ball Bearings
  GEFZ22T	22,225	39,6875		AST	Plain Bearings
  MR-16-N	25,4	38,1	19,05	SIGMA	Needle Roller Bearings
  NJ 420	100	250	58	NSK	Cylindrical Roller Bearings
  SS 6206	30	62	16	ISB	Deep Groove Ball Bearings
  SX09A52LLU	45,000	101,350	28,500	NTN	Angular Contact Ball Bearings
  SCE68-PP	9,525	14,288	12,7	INA	Needle Roller Bearings
  29284E.MB	420	580		FAG	SPHERICAL ROLLER THRUST BEARINGS
  NU2920E	100	140	24	SKF	CYLINDRICAL ROLLER BEARINGS
  E2224B/U	120	215	58	Rollway	CYLINDRICAL ROLLER BEARINGS
  1212RR	110	60	22	FED	DEEP GROOVE BALL BEARINGS
  32956XU	280	380	63.5	NTN	TAPERED ROLLER BEARINGS
  NNCL-4938VC/3	190	260	69	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS