d - 105 mm

D - 145 mm

B - 20 mm

C - 20 mm

Angle (α) - 15 °

a - 26.7 mm

r min. - 1.1 mm

r1 min. - 0.6 mm

da min. - 112 mm

Da max. - 138 mm

ra max. - 1 mm

Weight - 0.874 Kg

(Grease) Lubrication Speed - 8400 r/min

(Oil) Lubrication Speed - 13000 r/min

Calculation factor (f0) - 8.7

• Model Number:HAR921C
• Inner Diameter：105mm Outer Diameter：145mm Width：20mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-30
• Application:Anti-defibrillation pacing,coupling type,welding equipment,diagnostic test paper,engineering machinery,impression material,noise inspection,orthodontic material,Medical room equipment,electronic components,Surveying Surveying Instruments
• Similar models:NTN 5S-7921UADG/GNP42 SKF 71921CD/P4AH1 NTN 7921 SKF 71921ACD/P4AH1 SKF S71921CD/P4A NTN 2LA-HSE921CG/GNP42 CYSD 7921DB KOYO 3NCHAR921CA KOYO 7921CPA NTN HSB921C
• BEARING POWER International Trading Co.,Ltd. specialize in HAR921C products，there is large inventory of KOYO HAR921C . We has been built up long-term cooperation with KOYO company, could make a bulk order of the HAR921C Which KOYO HAR921C 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
  220KBE3001+L	220	300	110	NSK	Tapered Roller Bearings
  23256 CW33	280	500	176	CX	Spherical Roller Bearings
  24128AXK30	140	225	85	NACHI	Cylindrical Roller Bearings
  293/600 M	600	900	180	ISB	Thrust Roller Bearings
  32224T146J2/DB31C210	120	215	146	SKF	Tapered Roller Bearings
  35BD219T12DDU	35	55	20	NSK	Angular Contact Ball Bearings
  63/32Z	32,000	75,000	20,000	NTN	Deep Groove Ball Bearings
  7016	80	125	22	CYSD	Angular Contact Ball Bearings
  CRF-32219 A	95,000	170,000	45,500	CRAFT	Wheel Bearings
  7236-BCB-MP	180	320	52	NKE	Angular Contact Ball Bearings
  7336 B	180	380	75	ISB	Angular Contact Ball Bearings
  7340DB	200	420	80	NTN	Angular Contact Ball Bearings
  7602030-2RS-TVP	30	62	16	FAG	Thrust Ball Bearings
  D/W R1-4 R	6,35	1,984	2,38	SKF	Deep Groove Ball Bearings
  GE 200 ES	200	290	130	CX	Plain Bearings
  Y-88	12,7	17,462	12,7	NSK	Needle Roller Bearings
  LR180				RIV	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING
  YCRSC-96	2.2500	6.0000	3.3750	Torrington	NEEDLE BEARINGS
  RXLS-11	11.0000	14.5000	1.7500	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  SALC40C	40		28	CONSOLIDATED	ROD ENDS