d - 45 mm

D - 100 mm

B - 25 mm

D₁ - - 83.2 mm

F - 58.5 mm

r_1,2 - min. - 1.5 mm

r_3,4 - min. - 1.5 mm

s - 1.7 mm

d_a - min. - 54 mm

d_a - max. - 56 mm

d_b - min. - 60 mm

D_a - max. - 91.4 mm

r_a - max. - 1.5 mm

r_b - max. - 1.5 mm

Basic dynamic load rating - C - 112 kN

Basic static load rating - C₀ - 100 kN

Fatigue load limit - P_u - 12.9 kN

Reference speed - 7500 r/min

Limiting speed - 8500 r/min

Calculation factor - k_r - 0.15

Mass bearing - 0.998 kg

• Model Number: NU 309 ECM
• Inner Diameter：100mm Outer Diameter：45mm Width：25mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-12
• Application:plant determination,chuck industry,blood cell reagent,plastic molding,ignition system,outdoor equipment,animal anatomy,magnetic elements,auto tools,Hydraulic Couplings,tooth filling
• Similar models:ISO NN3092K ISO NU3092 NSK EE430900/431575 CYSD NJ309 NTN NN3092 NACHI 23092EK SKF C3092M NKE NUP309-E-MPA NKE NU2309-E-MPA NTN N2309
• BEARING POWER International Trading Co.,Ltd. specialize in NU309ECM products，there is large inventory of SKF NU 309 ECM . We has been built up long-term cooperation with SKF company, could make a bulk order of the NU 309 ECM Which SKF NU309ECM 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
  133076X/133133X	76,2	133,35	33,25	Gamet	Tapered Roller Bearings
  240/1060 CW33	1060	1500	438	CX	Spherical Roller Bearings
  239/750-K-MB+H39/750	750	1000	185	FAG	Spherical Roller Bearings
  67389/67320	130,175	203,2	46,038	NSK	Tapered Roller Bearings
  HK2812	28	35	12	CX	Cylindrical Roller Bearings
  K220X230X42	220	230		INA	Needle Roller Bearings
  MJ-12121	19,05	25,4	19,05	Timken	Needle Roller Bearings
  NJ216-E-TVP3+HJ216-E	80	140	26	NKE	Cylindrical Roller Bearings
  NKI 60/35	60	82	35	JNS	Needle Roller Bearings
  NKI70/25-XL	70	95	25	INA	Needle Roller Bearings
  RE 13025	130	190	25	ISB	Thrust Roller Bearings
  S7202 CD/HCP4A	35	15	11	SKF	Angular Contact Ball Bearings
  TL23060CAE4	300	460	118	NSK	Spherical Roller Bearings
  UCPA212	60			CRAFT	Bearing Units
  RNAO35x45x17	45		17	FAG	NEEDLE BEARINGS
  RAE20RR	20	1.8504	.5511	FAF	BALL BEARINGS
  GEG12ES	12	22	12	SKF	SPHERICAL PLAIN BEARINGS
  FPXC1000	10.0000	10.7500	.3750	SKF	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  1APL	20	47	14	RIV	DEEP GROOVE BALL BEARINGS
  SAF-338..ROLLER	8.3750	7.2500		CONSOLIDATED	PILLOW BLOCKS