d - 12 mm

D - 37 mm

B - 17 mm

d₁ - - 20.5 mm

D₁ - - 28.5 mm

r_1,2 - min. - 1 mm

d_a - min. - 17.6 mm

D_a - max. - 31.4 mm

r_a - max. - 1 mm

Basic dynamic load rating - C - 13 kN

Basic static load rating - C₀ - 7.8 kN

Fatigue load limit - P_u - 0.325 kN

Reference speed - 34000 r/min

Limiting speed - 18000 r/min

Calculation factor minimum radial load - k_r - 0.06

Calculation factor - f₀ - 12

Mass bearing - 0.0922 kg

• Model Number: 4301 ATN9
• Inner Diameter：37mm Outer Diameter：12mm Width：17mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:crimping tools,joint protection,Performance test,medical equipment,Antenna Potentials,Textile Accessories,metallurgy,Processing machinery,universal category,generator,electromagnetic clutch
• Similar models:FBJ 4301-2RS ISB 4301ATN9 FBJ 4301ZZ FBJ 4301 SKF 4301ATN9
• BEARING POWER International Trading Co.,Ltd. specialize in 4301ATN9 products，there is large inventory of SKF 4301 ATN9 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 4301 ATN9 Which SKF 4301ATN9 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
  22334 KCW33+H2334	170	360	120	ISO	Spherical Roller Bearings
  6022-Z	110	170	28	CYSD	Deep Groove Ball Bearings
  6316N	80	170	39	KOYO	Deep Groove Ball Bearings
  E-LM278849D/LM278810/LM278810D	585,788	771,525	479,425	NTN	Tapered Roller Bearings
  EE128112/128160	280	406,4	69,85	Timken	Tapered Roller Bearings
  AST50 88IB32	139,7			AST	Plain Bearings
  GAY40-NPPB	40	80	39,5	NKE	Deep Groove Ball Bearings
  HH949549/HH949510	228,6	488,95	123,825	NSK	Cylindrical Roller Bearings
  NJ205E	25	52	15	NTN	Cylindrical Roller Bearings
  NK95/36	95	115	36	FBJ	Needle Roller Bearings
  SRW4ZZ	6,35	15,875		AST	Deep Groove Ball Bearings
  VKBA 1370				SKF	Wheel Bearings
  2023	2.0000	3.5000		INA	THRUST BALL BEARINGS
  SN522	100		120	SKF	PILLOW BLOCKS
  FR-37	1.2500	2.0625		NICE	THRUST BALL BEARINGS
  77311	55	120	29	New Departure	DEEP GROOVE BALL BEARINGS
  HJ-648032			2.0000	Torrington	NEEDLE BEARINGS
  619/7	7	17	5	SKF	DEEP GROOVE BALL BEARINGS
  NUP-413	65	160	37	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  33219	95	170	58	CONSOLIDATED	TAPERED ROLLER BEARINGS