d - 115 mm

D - 180 mm

T - 60 mm

d1 - 180 mm

r min. - 2,5 mm

D1 - 105,2 mm

Weight - 6,354 Kg

Basic dynamic load rating (C) - 257 kN

Basic static load rating (C0) - 670 kN

(Grease) Lubrication Speed - 930 r/min

(Oil) Lubrication Speed - 1400 r/min

• Model Number: 3921
• Inner Diameter：115mm Outer Diameter：180mm Width：60mm
• Type：Thrust Ball Bearings
• Update date：2025-04-22
• Application:metal mold,Safety protection,packing equipment,Textile Accessories,bathroom facilities,electromagnet,extruder,bio-chemical,Embroidery,Doppler,Material handling equipment
• Similar models:NACHI 3921 FBJ 3921
• BEARING POWER International Trading Co.,Ltd. specialize in 3921 products，there is large inventory of FBJ 3921 . We has been built up long-term cooperation with FBJ company, could make a bulk order of the 3921 Which FBJ 3921 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
  2211 E-2RS1KTN9	100	55	25	SKF	Self-Aligning Ball Bearings
  28584/28521	52,388	92,075	24,608	ISO	Tapered Roller Bearings
  25BNR19X	25	42	9	NSK	Angular Contact Ball Bearings
  60/670	670,000	980,000	136,000	NTN	Deep Groove Ball Bearings
  6409NR	45,000	120,000	29,000	NTN	Deep Groove Ball Bearings
  6914	70	100	16	FBJ	Deep Groove Ball Bearings
  KT 808822	80	88		IKO	Needle Roller Bearings
  M-10101	15,875	20,638	15,88	NSK	Needle Roller Bearings
  M84249/M84210	25,4	59,53	23,368	Fersa	Tapered Roller Bearings
  NJ 218	90	160	30	NACHI	Cylindrical Roller Bearings
  NK20X32X13	20,000	32,000	13,000	NTN	Needle Roller Bearings
  NP340	200	420	80	ISO	Cylindrical Roller Bearings
  NU216-E-TVP2	80	140	26	FAG	Cylindrical Roller Bearings
  SMN109KB	39,6875	90	41,28	Timken	Deep Groove Ball Bearings
  32024X	120	180	38	SKF	TAPERED ROLLER BEARINGS
  MUC211	55	100	21	Rollway	CYLINDRICAL ROLLER BEARINGS
  NJ2326E	130	280	93	STEYR	CYLINDRICAL ROLLER BEARINGS
  MJ-41/4E	4.2500	8.7500	1.7500	RHP	DEEP GROOVE BALL BEARINGS
  160536	1.0000	1.6250	2.2500	Rollway	JOURNAL ROLLER ASSEMBLIES
  219	95	170	32	CONSOLIDATED	DEEP GROOVE BALL BEARINGS