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：2023-03-10
• Application:Seals,wall industry,food / grain / food equipment,vacuum suction cup,Hydraulic Rama,forming machine,Anti-defibrillation pacing,product accessories,extruder,Other machinery,motor
• 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
  1306ETN9	30	72	19	SKF	Self-Aligning Ball Bearings
  22234 EKW33+H3134	150	310	86	ISB	Spherical Roller Bearings
  22248MBW33	240	440	120	AST	Spherical Roller Bearings
  4T-2788/2720	38,1	76,2	23,812	NTN	Tapered Roller Bearings
  6009-RS2	45	75	16	NKE	Deep Groove Ball Bearings
  6303-2Z	47	17	14	SKF	Deep Groove Ball Bearings
  7017C	85	130	22	KOYO	Angular Contact Ball Bearings
  C 4126 V/VE240	210	130	80	SKF	Cylindrical Roller Bearings
  7212 B	60	110	22	CX	Angular Contact Ball Bearings
  BHA 812 Z	12,7	19,05	19,05	IKO	Needle Roller Bearings
  BP207	35		32.9	NACHI	Bearing Units
  DL35	35	57	17,3	INA	Thrust Ball Bearings
  EB2.25.1077.200-1SPPN	976	1200	98	ISB	Thrust Ball Bearings
  GRA014-NPP-B-AS2/V	22,2250	52	31	INA	Deep Groove Ball Bearings
  K-529/K-522	50,8	101,6	34,925	ZVL	Tapered Roller Bearings
  NN3008 K	40	68	21	ISO	Cylindrical Roller Bearings
  PF 45 FM	45			SKF	Bearing Units
  WS81180	400	476		FAG	THRUST ROLLER BEARINGS
  5206	30	2.4400	.7870	Sealmaster	PILLOW BLOCKS
  6101	12	28	8	NH	DEEP GROOVE BALL BEARINGS