Fw - 12.700 mm

D - 17.462 mm

C - 19.050 mm

b - 16.7 mm

Weight - 0,013 Kg

Basic dynamic load rating (C) - 9.70 kN

Basic static load rating (C0) - 15.5 kN

(Oil) Lubrication Speed - 27000 r/min

• Model Number: MK8121
• Inner Diameter：12.700mm Outer Diameter：17.462mm Width：19.050mm
• Type：Needle Roller Bearings
• Update date：2025-04-22
• Application:Industrial,ventilation heating equipment,security equipment,relay,sheet industry,axle lathe,Broadcasting System,organic raw materials,metallurgical mold,electrostatic protection,noise reduction equipment
• Similar models:NTN MR122012+MI-081212 KOYO MJH-18121 NSK MJH-18121 KOYO MJ-18121 Timken M-8121 NSK MH-8121 Timken MH-18121 KOYO MK18121 KOYO M8121 NSK M-8121
• BEARING POWER International Trading Co.,Ltd. specialize in MK8121 products，there is large inventory of KOYO MK8121 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the MK8121 Which KOYO MK8121 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
  20311 C	55	120	29	CX	Spherical Roller Bearings
  230/850 K	850	1220	272	ISB	Spherical Roller Bearings
  23024CDE4	120	180	46	NSK	Spherical Roller Bearings
  32340 A	200	420	146	CX	Tapered Roller Bearings
  32934	170	230	38	FAG	Tapered Roller Bearings
  623024	120	180	100	NTN	Tapered Roller Bearings
  6816LLU	80	100	10	NTN	Deep Groove Ball Bearings
  NCF 28/560 V	680	560	72	SKF	Cylindrical Roller Bearings
  NA206-20	30	62	36,5	KOYO	Deep Groove Ball Bearings
  NK29/20TN	29	38	20	SKF	Needle Roller Bearings
  NNCF5007-V	35	55,52	36	NKE	Cylindrical Roller Bearings
  NTH-3662	57,2	97,66	9,53	Timken	Thrust Roller Bearings
  NU222-E-MPA	110	200	38	NKE	Cylindrical Roller Bearings
  OB72	2,38	7,938	2,779	KOYO	Deep Groove Ball Bearings
  PW36720534CS	36	72,05	34	PFI	Angular Contact Ball Bearings
  RLS5	.5000	1.3125	.3750	FAG	CYLINDRICAL ROLLER BEARINGS
  6012Z	60	95	18	STEYR	DEEP GROOVE BALL BEARINGS
  222S.800	400	260	108	CONSOLIDATED	SPLIT SPHERICAL ROLLER BEARINGS
  SN-222..2222	110	-	120	CONSOLIDATED	PILLOW BLOCKS
  TWB-1018	.6250	1.1250		CONSOLIDATED	THRUST NEEDLE BEARINGS