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：2025-12-11
• Application:tobacco machinery,stamping die and its equipment,oral medical device,Broadcasting System,cooling system,mathematical instruments,auto tools,medical Equipment,motor,power source,packaging materials
• Similar models:NACHI 2921 NTN 562921M INA 2921 FBJ 2921 NTN 562921
• 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
  23028 KCW33+AH3028	140	210	53	ISO	Spherical Roller Bearings
  24032-CE-K30-W33+AH24032	160	240	80	NKE	Spherical Roller Bearings
  39250/39433	63,5		22	KOYO	Tapered Roller Bearings
  6212-2RS1	110	60	22	SKF	Deep Groove Ball Bearings
  6303 NR	17	47	14	ISB	Deep Groove Ball Bearings
  7000	10	26	8	NTN	Angular Contact Ball Bearings
  B9	9	20	7	ZEN	Thrust Ball Bearings
  CX127				CX	Wheel Bearings
  FL618/6	6	13	3,5	CX	Deep Groove Ball Bearings
  GE120XDO	120	210	115	ISO	Plain Bearings
  H7044AC	220	340	56	AST	Angular Contact Ball Bearings
  LF-1680DD	8	16	5	NMB	Deep Groove Ball Bearings
  NJ326-E-TVP3	130	280	58	NKE	Cylindrical Roller Bearings
  RE152020AL2	15	20	19,8	KOYO	Needle Roller Bearings
  T7FC070	70	140	39	FAG	Tapered Roller Bearings
  T-116050	16.0000	33.0000		American	TAPERED ROLLER THRUST BEARINGS
  AHX3226	130	125		SKF	WITHDRAWAL SLEEVES
  PB-10	1.2500	3.1250	.8750	RIV	DEEP GROOVE BALL BEARINGS
  NU-3020	100	150	37	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  YCRSCR-52	1.0000	3.2500	1.8125	CONSOLIDATED	YOKE TYPE TRACK ROLLER