Fw - 31.750 mm

D - 38.100 mm

C - 19.050 mm

b - 16.5 mm

Weight - 0,04 Kg

Basic dynamic load rating (C) - 19.4 kN

Basic static load rating (C0) - 39.0 kN

(Oil) Lubrication Speed - 12000 r/min

• Model Number: MK20121
• Inner Diameter：31.750mm Outer Diameter：38.100mm Width：19.050mm
• Type：Needle Roller Bearings
• Update date：2025-04-24
• Application:stamping die and its equipment,boring bar boring bar,Performance test,sleep monitoring,woodworking machinery,van,engineering machinery,electrocardiograph,chamfering machine etc,linear drive,Broadcasting System
• Similar models:Timken MH-20121 KOYO MJ-20121 KOYO MK20121 KOYO MH20121 KOYO M20121 Timken M-20121 NSK MH-20121 NSK M-20121 Timken MJ-20121 NSK MJ-20121
• BEARING POWER International Trading Co.,Ltd. specialize in MK20121 products，there is large inventory of KOYO MK20121 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the MK20121 Which KOYO MK20121 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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  222S.508	139,7	290	80	FAG	Spherical Roller Bearings
  3979/3920	57,15	112,712	30,162	KOYO	Tapered Roller Bearings
  6007	35	62	14	SIGMA	Deep Groove Ball Bearings
  628ZZ	8	24	8	NTN	Deep Groove Ball Bearings
  713619140				FAG	Wheel Bearings
  7317CDF	85	180	41	NACHI	Angular Contact Ball Bearings
  7319C	95	200	45	CYSD	Angular Contact Ball Bearings
  E33019J	95	145	39	NACHI	Tapered Roller Bearings
  LMEF40	40	62		Samick	Linear Bearings
  NH314 E	70	150	35	CX	Cylindrical Roller Bearings
  NN3024C1NAP4	120	180	46	NTN	Cylindrical Roller Bearings
  NU 2204	20	47	18	ISB	Cylindrical Roller Bearings
  NU10/500	500	720	100	ISO	Cylindrical Roller Bearings
  SL183005	25	47	16	ISO	Cylindrical Roller Bearings
  TSF 20 BB-E	20			ISB	Self-Aligning Ball Bearings
  UC207-22	60	110	53,1	FAG	Deep Groove Ball Bearings
  NK73/35	90		35	INA	NEEDLE BEARINGS
  85BIC391	8.5000	11.5000	1.5000	Torrington	DEEP GROOVE BALL BEARINGS
  QJ-1014	70	110	20	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  HC7012TGP/4	60	95	18	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS