d - 105 mm

D - 145 mm

B - 20 mm

C - 20 mm

r min. - 1,1 mm

da min. - 111,5 mm

da max - 115 mm

Da max. - 138,5 mm

ra max. - 1 mm

Weight - 1 Kg

Basic dynamic load rating (C) - 46,5 kN

Basic static load rating (C0) - 44,8 kN

(Grease) Lubrication Speed - 4300 r/min

Calculation factor (f0) - 16,4

• Model Number: 6921-1ZZ
• Inner Diameter：105mm Outer Diameter：145mm Width：20mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-11
• Application:industrial equipment,Seals,Hair styling device,Liposuction device,respirator,relay,hydraulic control element,ignition system,van,hydraulic cylinder buffer,Insect Capture
• Similar models:NSK 6921ZZ NTN 6921LLU NSK 6921NR CYSD 6921-ZZ CYSD 6921-RS CYSD 6921-2RS KOYO 6921 KOYO 6921-1ZZ KOYO 6921-1-2RS CYSD 6921-2RZ
• BEARING POWER International Trading Co.,Ltd. specialize in 6921-1ZZ products，there is large inventory of KOYO 6921-1ZZ . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 6921-1ZZ Which KOYO 6921-1ZZ 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
  369S/362A	47,625	88,9	20,638	FBJ	Tapered Roller Bearings
  4T-NA759/752D	88,9	161,925	104,775	NTN	Tapered Roller Bearings
  6000T1XVV	10	26	8	NSK	Deep Groove Ball Bearings
  6317	85	180	41	NACHI	Deep Groove Ball Bearings
  7213 A-UX	65	120	46	CX	Angular Contact Ball Bearings
  800738	40	92	23	FAG	Deep Groove Ball Bearings
  AST50 24FIB24	38,1			AST	Plain Bearings
  HMK1515	15	22	15	NTN	Needle Roller Bearings
  HK2818RS	28	35	18	SKF	Needle Roller Bearings
  K15x19x13	15	19		SKF	Needle Roller Bearings
  M272749/M272710	479,425	679,45	128,588	KOYO	Tapered Roller Bearings
  NJ3310	50	110	44,4	ISO	Cylindrical Roller Bearings
  NUP2236R	180	320	86	KOYO	Cylindrical Roller Bearings
  RS-5018NR	90	140	67	NSK	Cylindrical Roller Bearings
  STO 17	17	40	15,8	SKF	Cylindrical Roller Bearings
  UCFL213	65			KOYO	Bearing Units
  NUP2060E	300	460	95	FAG	CYLINDRICAL ROLLER BEARINGS
  NU315E	75	160	37	SKF	CYLINDRICAL ROLLER BEARINGS
  MFJ-3520	42		20	NSK	NEEDLE BEARINGS
  A-6205WB	25	52	1.6250	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS