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：Thrust Ball Bearings
• Update date：2025-04-22
• Application:horizontal processing,Film machine,Spectrum Products,Digital Generator,Other machinery,hook,spring industry,altimeter etc,Reflective Materials Industrial fabrics,spectrometer,Anesthetic Equipment
• Similar models:ISO 53309 SKF NUP309ECJ SKF NU309ECP NACHI 53309U CX 53309 NTN 51309 SKF NUP309ECNP CX 52309 CX 53309U+U309 NTN 89309
• 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.

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  32030-X	150	225	48	NKE	Tapered Roller Bearings
  32238JR	190	340	97	KOYO	Tapered Roller Bearings
  32944/DFC300	220	300	102	SKF	Tapered Roller Bearings
  4R10402	520,000	735,000	535,000	NTN	Cylindrical Roller Bearings
  50BER10S	50	80	16	NSK	Angular Contact Ball Bearings
  7317BDT	85	180	41	NTN	Angular Contact Ball Bearings
  BT2B 332446	761,873	536,575	311,15	SKF	Tapered Roller Bearings
  K28x34x17	28	34	17	ISO	Needle Roller Bearings
  NU352-E-M1	260	540		FAG	Cylindrical Roller Bearings
  NUP 320 ECJ	215	100	47	SKF	Thrust Ball Bearings
  RNAO10x17x10TN	10	17	10	SKF	Needle Roller Bearings
  63805-2RS	25	37	10	ELGES	DEEP GROOVE BALL BEARINGS
  ZKLF1255-2RS	12	55	25	INA	ANGULAR CONTACT BALL SCREW SUPPORT BEARINGS
  NJ411	55	140	33	STEYR	CYLINDRICAL ROLLER BEARINGS
  K-T811	8.0000	16.5000		SKF	TAPERED ROLLER THRUST BEARINGS
  RHNA162222	22		22	SKF (Old No.)	NEEDLE BEARINGS
  RBNA121812	18		12	SKF (Old No.)	NEEDLE BEARINGS
  NJ-2006E	30	55	16	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  479204D	20	1.8500	.6690	CONSOLIDATED	PILLOW BLOCKS