d - 35 mm

D - 80 mm

B - 21 mm

C - 21 mm

r min. - 1,5 mm

da min. - 43,5 mm

Da max. - 71,5 mm

ra max. - 1,5 mm

Weight - 0,564 Kg

Basic dynamic load rating (C) - 69,6 kN

Basic static load rating (C0) - 75,3 kN

(Grease) Lubrication Speed - 4500 r/min

(Oil) Lubrication Speed - 6000 r/min

Calculation factor (e) - 0,27

Calculation factor (Y0) - 2,43

Calculation factor (Y1) - 2,49

Calculation factor (Y2) - 3,71

• Model Number:21307RHK
• Inner Diameter：35mm Outer Diameter：80mm Width：21mm
• Type：Spherical Roller Bearings
• Update date：2025-12-16
• Application:Display Devices,motor,Hydraulic Rama,Machine tools,switch,Solenoid Valves,Oral Image,Processing machinery,Machine tool accessories,Individual Wire,Embroidery
• Similar models:KOYO 21307RH AST 21307MBKW33 ISO 21307KW33 ISO 21307W33 ISB 21307K CX 21307KCW33+H307 FAG 21307-E1-K-TVPB+H307 SKF 21307CC NSK 21307L12CAM SKF 21307CCK
• BEARING POWER International Trading Co.,Ltd. specialize in 21307RHK products，there is large inventory of KOYO 21307RHK . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 21307RHK Which KOYO 21307RHK 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
  248/1180-B-MB	1180	1420	243	FAG	Spherical Roller Bearings
  316KDD	80	170	39	Timken	Deep Groove Ball Bearings
  497/492A	85,725	133,35	30,162	NSK	Tapered Roller Bearings
  5395/5335	49,212	103,188	43,658	CX	Tapered Roller Bearings
  6004-2RS	20	42	12	ISB	Deep Groove Ball Bearings
  6209-NR	45	85	19	NKE	Deep Groove Ball Bearings
  EE130889/131400	225,425	355,6	69,85	Timken	Tapered Roller Bearings
  7222 B-UO	110	200	76	CX	Angular Contact Ball Bearings
  ASTB90 F5030	50	55		AST	Plain Bearings
  E5028NR	140	210	95	NACHI	Cylindrical Roller Bearings
  HK 4518 RS	45	52	18	NBS	Needle Roller Bearings
  MH11101	17.462	23.812	15.880	KOYO	Needle Roller Bearings
  NF 221	105	168.8		NACHI	Cylindrical Roller Bearings
  NF3080	400	600	148	ISO	Cylindrical Roller Bearings
  3220	100	180	60.3	FAG	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  231/600	600	980	300	Torrington	SPHERICAL ROLLER BEARINGS
  CFM22	2.7500	6.2500	1.3750	SKF	CYLINDRICAL ROLLER BEARINGS
  1219	95	170	32	STEYR	SELF
  1633	.6250	1.7500	.5000	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  QJ-12/950	950	1660	315	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE