d - 4,134 inch

d - 105 mm

D - 5,512 inch

D - 140 mm

T - 0,984 inch

T - 25 mm

D₁ - 105,207 mm

D₁ - 4,142 inch

m - 2,227 lbs / Weight

m - 1,01 kg / Weight

C_a - 18200 lbf / Dynamic load rating (axial)

C_a - 81000 N / Dynamic load rating (axial)

C_0a - 57000 lbf / Static load rating (axial)

C_0a - 255000 N / Static load rating (axial)

n_G - 1600 1/min / Limiting speed

• Model Number: 2921
• Inner Diameter：105mm Outer Diameter：140mm Width：25mm
• Type：Thrust Ball Bearings
• Update date：2025-04-22
• Application:SPA equipment,Security Equipment,Pneumatic Actuator,knitted fabrics,lifting upgrade,crimping tools,sleep monitoring,sample cup,EEG,Broadcasting System,mechanical and electrical
• Similar models:NTN 562921 FBJ 2921 NTN 562921M INA 2921 NACHI 2921
• BEARING POWER International Trading Co.,Ltd. specialize in 2921 products，there is large inventory of INA 2921 . We has been built up long-term cooperation with INA company, could make a bulk order of the 2921 Which INA 2921 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
  239/1060 KCW33+H39/1060	1060	1400	250	CX	Spherical Roller Bearings
  29356	280	440	95	KOYO	Thrust Roller Bearings
  53244U	220	300	65,6	KOYO	Thrust Ball Bearings
  54324-MP	100	210	131,2	NKE	Thrust Ball Bearings
  61919	95	130	18	SIGMA	Deep Groove Ball Bearings
  7001 CDT	12	28	16	ISO	Angular Contact Ball Bearings
  70BER29XV1V	70	100	19	NSK	Angular Contact Ball Bearings
  7203 C	17	40	12	ISO	Angular Contact Ball Bearings
  HUB144-11	28	64		NTN	Angular Contact Ball Bearings
  BT1B 328214/HA5	1180	900	122	SKF	Tapered Roller Bearings
  ESPA210	50			SNR	Bearing Units
  HSS7017-E-T-P4S	85	130	22	FAG	Angular Contact Ball Bearings
  K89310-TV	50	95	8	INA	Thrust Roller Bearings
  SA1-40BSS	40	62	28	NTN	Plain Bearings
  XLS-21/2-RR	2.5000	3.8750	.6875	FED	DEEP GROOVE BALL BEARINGS
  T7FC095	95	180	45	FAG	TAPERED ROLLER BEARINGS
  NU2348	240	500	155	SKF	CYLINDRICAL ROLLER BEARINGS
  NCF29/500V	500	670	100	SKF	CYLINDRICAL ROLLER BEARINGS
  51212				STEYR	THRUST BALL BEARINGS
  94630	1.1250	1.6250	1.8750	CONSOLIDATED	JOURNAL ROLLER ASSEMBLIES