Fw - 31,75 mm

D - 38,1 mm

C - 19,05 mm

C2 - 1 mm

Weight - 0,046 Kg

Basic dynamic load rating (C) - 19,9 kN

(Oil) Lubrication Speed - 10000 r/min

• Model Number:MJ-20121
• Inner Diameter：31,75mm Outer Diameter：38,1mm Width：19,05mm
• Type：Needle Roller Bearings
• Update date：2025-12-10
• Application:key lock,X-ray Equipment,atomizer class,Seals,Hair styling device,rubber products machinery and equipment,water protection,hydraulic control element,orthodontic material,rehabilitation training equipment,CNC
• Similar models:NSK MJ-20121 KOYO MH20121 KOYO MJ-20121 KOYO MK20121 NSK M-20121 Timken MJ-20121 KOYO M20121 Timken MH-20121 NSK MH-20121 Timken M-20121
• BEARING POWER International Trading Co.,Ltd. specialize in MJ-20121 products，there is large inventory of NSK MJ-20121 . We has been built up long-term cooperation with NSK company, could make a bulk order of the MJ-20121 Which NSK MJ-20121 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
  4T-469/453A	57,15	107,95	27,783	NTN	Tapered Roller Bearings
  54232	163	225	97,4	CX	Thrust Ball Bearings
  619/4-2RS	4	11	4	CX	Deep Groove Ball Bearings
  6913LLB	65	90	13	NTN	Deep Groove Ball Bearings
  7206 BDT	30	62	32	ISO	Angular Contact Ball Bearings
  7309BGM	45,000	100,000	25,000	SNR	Angular Contact Ball Bearings
  7906G/GNP42/15KQTGH	30	47	9	NTN	Angular Contact Ball Bearings
  B8-97CG120**	8	24	12	NSK	Deep Groove Ball Bearings
  GRA008RRB	12,7	40	19,05	Timken	Deep Groove Ball Bearings
  KV31X35X23.8	31,000	35,000		NTN	Needle Roller Bearings
  NJ2320ECP	100	215	73	SKF	Cylindrical Roller Bearings
  L865547/12	381	479,425	49,212	CX	Tapered Roller Bearings
  UCS328D1	140,000	300,000	145	NTN	Deep Groove Ball Bearings
  BR-9928	.6250	1.6250	.5000	FED	DEEP GROOVE BALL BEARINGS
  NA4900.2RSR	10	22	13	INA	NEEDLE BEARINGS
  TR-8	.5000		.6250	Spherco	ROD ENDS
  16017	85	130	14	STEYR	DEEP GROOVE BALL BEARINGS
  6332K	160	340	68	SKF	DEEP GROOVE BALL BEARINGS
  773L09	45	75	16	New Departure	DEEP GROOVE BALL BEARINGS
  6213.2Z	65	120	23	SKF	DEEP GROOVE BALL BEARINGS