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 - 0.891 kg

• Model Number: NU 309 ECJ
• Inner Diameter：100mm Outer Diameter：45mm Width：25mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-16
• Application:Gear grinding machine,car,tube,chemical instruments,wheel lathe,hydraulic cylinder buffer,medical equipment,machine lathe,electric hydraulic lifting platform,Pneumatic Control Elements,Polymer
• Similar models:SKF C3096KM NACHI 23096EK NTN NU2309E ISB NN3092K/SPW33 NACHI NUP309EG NACHI NF309 NKE NUP309-E-TVP3 ISO NU3309 NTN NJ309EJ Fersa NU309FMNR/C3
• BEARING POWER International Trading Co.,Ltd. specialize in NU309ECJ products，there is large inventory of SKF NU 309 ECJ . We has been built up long-term cooperation with SKF company, could make a bulk order of the NU 309 ECJ Which SKF NU309ECJ 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
  18780/18720	46,038	85	17,462	CX	Tapered Roller Bearings
  21312EK	60	130	31	SKF	Spherical Roller Bearings
  249/710-MB-W33	710	950	243	NKE	Spherical Roller Bearings
  31317	85	180	44,5	ISB	Tapered Roller Bearings
  51260M	300	420	95	SKF	Thrust Ball Bearings
  6008LLH	40	68	15	NTN	Deep Groove Ball Bearings
  6324	120	260	55	NTN	Deep Groove Ball Bearings
  68462/68709	117,475	179,975	34,925	Timken	Tapered Roller Bearings
  7022 A-UX	110	170	56	CX	Angular Contact Ball Bearings
  HK0608	6	10	8	FBJ	Needle Roller Bearings
  NA5911	55	80	34	NSK	Needle Roller Bearings
  NJ238-E-MA6+HJ238-E	190	340	55	NKE	Cylindrical Roller Bearings
  PNA 30/52	30	52	20	NBS	Needle Roller Bearings
  SX0483	22,000	56,000	14,000	NTN	Angular Contact Ball Bearings
  ZB2.22.1088.200-1SPPN	962	1172	97	ISB	Thrust Ball Bearings
  Y-112-L	1.1250	3.5000	2.0625	RBC	NEEDLE BEARINGS
  16064	320	480	50	STEYR	DEEP GROOVE BALL BEARINGS
  PBJ-15	1.8750	4.5000	1.0625	RIV	SELF
  51492				STEYR	THRUST BALL BEARINGS
  SNK10/12	17		12	SKF (Old No.)	NEEDLE BEARINGS