d₁ - 30 mm

D - 80 mm

B - 21 mm

d₂ - - 47.2 mm

d₃ - 52 mm

D₁ - - 65.6 mm

B₁ - 35 mm

B₄ - 9 mm

r_1,2 - min. - 1.5 mm

d_a - max. - 47 mm

d_b - min. - 39 mm

D_a - max. - 71 mm

B_a - min. - 7 mm

r_a - max. - 1.5 mm

Basic dynamic load rating - C - 79.2 kN

Basic static load rating - C₀ - 72 kN

Fatigue load limit - P_u - 8.2 kN

Reference speed - 7300 r/min

Limiting speed - 9500 r/min

Calculation factor - e - 0.28

Calculation factor - Y₁ - 2.4

Calculation factor - Y₂ - 3.6

Calculation factor - Y₀ - 2.5

• Model Number:21307 CCK + H 307
• Inner Diameter：80mm Outer Diameter：30mm Width：21mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:Pest Monitoring,Generator,Handling machinery and various industrial machinery,Oral Image,crimping tools,diagnostic test paper,Infrared Technology,directional control valve,filter paper products,paper processing machine,medical equipment
• Similar models:SKF 21307CCK+H307
• BEARING POWER International Trading Co.,Ltd. specialize in 21307CCK+H307 products，there is large inventory of SKF 21307 CCK + H 307 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 21307 CCK + H 307 Which SKF 21307CCK+H307 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
  09067/09195/Q	19.05	49,225	18,034	SKF	Tapered Roller Bearings
  21307 KW33	35	80	21	ISO	Spherical Roller Bearings
  22336EMW33	180,000	380,000	126,000	SNR	Thrust Roller Bearings
  32210	50	90	24,75	CRAFT	Tapered Roller Bearings
  3767/3730	52,388	93,264	30,162	Timken	Tapered Roller Bearings
  4T-CRI0881	42	72	38	NTN	Tapered Roller Bearings
  6816ZZ	80	100	10	NSK	Deep Groove Ball Bearings
  CRO-2701	135	180	160	NTN	Tapered Roller Bearings
  JM 718149 A/110/Q	145	90	35	SKF	Tapered Roller Bearings
  N 320 ECM	215	100	47	SKF	Thrust Ball Bearings
  NK50/35	50	62	35	ZEN	Needle Roller Bearings
  PFD 40 FM	40	3,5	10	SKF	Bearing Units
  PCZ 0606 M	9,525	11,906	9,525	SKF	Plain Bearings
  SA15C	15			LS	Plain Bearings
  UKC306	25,4			KOYO	Bearing Units
  RNAO35x47x32	47		32	SKF	NEEDLE BEARINGS
  6326Z	130	280	58	STEYR	DEEP GROOVE BALL BEARINGS
  RMS-32	4.0000	8.5000	1.7500	STEYR	DEEP GROOVE BALL BEARINGS
  NUP-428	140	360	82	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  42x65x10mm	42	65	10	CONSOLIDATED	OIL SEALS