d - 105 mm

D - 160 mm

B - 41 mm

d₁ - 125.2 mm

E - 146 mm

r_1,2 - min. - 2 mm

r_3,4 - min. - 1.1 mm

s - 2 mm

d_a - min. - 115 mm

D_a - min. - 148 mm

D_a - max. - 150 mm

r_a - max. - 2 mm

d_n - 144.1 mm

Basic dynamic load rating - C - 190 kN

Basic static load rating - C₀ - 305 kN

Fatigue load limit - P_u - 36 kN

Limiting speed for grease lubrication - 5300 r/min

Limiting speed for oil lubrication - 6000 mm/min

G_ref - 17 cm

Static radial stiffness (guideline value) - 2330 N/micron

Mass bearing - 2.7 kg

• Model Number: NN 3021 KTN9/SP
• Inner Diameter：105mm Outer Diameter：160mm Width：41mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-16
• Application:engineering machine,Blood coagulation reagent,Roller mill,wheel lathe,Cylinder Pneumatic Treatment Element,Display Devices,Hydraulic Hose,Broadcasting System,Gear grinding machine,Hydraulic Equipment,chromatography
• Similar models:CYSD NN3021K/W33 ISO NN3021 NSK NN3021ZTB CX NN3021 NTN NN3021 CX NN3021K NSK NN3021TB NTN NN3021KC1NAP4 NACHI NN3021K NSK NN3021K
• BEARING POWER International Trading Co.,Ltd. specialize in NN3021KTN9/SP products，there is large inventory of SKF NN 3021 KTN9/SP . We has been built up long-term cooperation with SKF company, could make a bulk order of the NN 3021 KTN9/SP Which SKF NN3021KTN9/SP 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
  51307	35,000	68,000	24,000	NTN-SNR	Thrust Ball Bearings
  66589/66520	59,972	122,238	33,338	ISO	Tapered Roller Bearings
  F607ZZ	7	19	6	ISB	Deep Groove Ball Bearings
  N106KLL	34,925	80	38,1	Timken	Deep Groove Ball Bearings
  NH1096	480	700	100	CX	Cylindrical Roller Bearings
  RNA0-10X17X10	10,000	17,000	10,000	NTN	Needle Roller Bearings
  SCH1010	15,875	22,225	15,875	INA	Needle Roller Bearings
  T7FC065	65	130	37	ISO	Tapered Roller Bearings
  UCT207-22E	34,925			FYH	Bearing Units
  W 605 R	14	5	5	SKF	Deep Groove Ball Bearings
  51336				FAG	THRUST BALL BEARINGS
  SN214with6214	70	-	80	FAG	PILLOW BLOCKS
  567406	30	72	16	FAG	YOKE TYPE TRACK ROLLERS
  6006T.P5	30	55	13	FAG	DEEP GROOVE BALL BEARINGS
  NUTR25	25	52	25	INA	NEEDLE BEARINGS
  GE180ES	180	260	105	SKF	SPHERICAL PLAIN BEARINGS
  MM80BS140P/4	80	140	26	CONSOLIDATED	ANGULAR CONTACT BALL SCREW SUPPORT BEARINGS
  K-65x70x30	65	70	30	CONSOLIDATED	NEEDLE BEARINGS
  AH-3896x460	480	460		CONSOLIDATED	WITHDRAWAL SLEEVES
  SAC60ES	60		44	CONSOLIDATED	ROD ENDS