d - 30 mm

D - 72 mm

B - 19 mm

d₂ - - 43.3 mm

D₁ - - 58.8 mm

r_1,2 - min. - 1.1 mm

d_a - min. - 35 mm

d_a - max. - 43 mm

D_a - max. - 65 mm

r_a - max. - 1 mm

Basic dynamic load rating - C - 65.7 kN

Basic static load rating - C₀ - 61 kN

Fatigue load limit - P_u - 6.8 kN

Reference speed - 8200 r/min

Limiting speed - 10000 r/min

Calculation factor - e - 0.27

Calculation factor - Y₁ - 2.5

Calculation factor - Y₂ - 3.7

Calculation factor - Y₀ - 2.5

Weight - 0.4 kg

• Model Number:21306 CCK
• Inner Diameter：72mm Outer Diameter：30mm Width：19mm
• Type：Spherical Roller Bearings
• Update date：2025-12-30
• Application:transportation equipment,physical instruments,Small air generators,Anti-defibrillation pacing,beverage production,impression material,DC generators,pipe fittings Steel industry,Oral Equipment,X-ray Equipment,comprehensive experiment
• Similar models:FAG 21306-E1-K-TVPB SKF 21306CC KOYO 21306RH CX 21306KCW33 SNR 21306VK CX 21306CW33 ISB 21306EKW33+H306 ISO 21306KW33 ISO 21306KCW33+H306 Timken 21306VCSJ
• BEARING POWER International Trading Co.,Ltd. specialize in 21306CCK products，there is large inventory of SKF 21306 CCK . We has been built up long-term cooperation with SKF company, could make a bulk order of the 21306 CCK Which SKF 21306CCK 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
  05075/05185	19.05	47	14,381	NSK	Tapered Roller Bearings
  222SM280-MA	280	540	140	FAG	Spherical Roller Bearings
  292/530 M	530	710		ISO	Thrust Roller Bearings
  3NCHAR020C	100	150	24	KOYO	Angular Contact Ball Bearings
  5208W	40	80	30,17	Timken	Angular Contact Ball Bearings
  605-2Z	5	14	5	ZEN	Deep Groove Ball Bearings
  BL 315 Z	75	160	37	NSK	Deep Groove Ball Bearings
  K42X47X17	42,000	47,000		NTN	Needle Roller Bearings
  KGC055	139,7	190,5	25,4	KOYO	Deep Groove Ball Bearings
  NJ336-E-M1+HJ336E	180	380		FAG	Cylindrical Roller Bearings
  7164-KR	320	480	74	MRC	ANGULAR CONTACT BALL BEARINGS
  10AK	65	120	23	RIV	DEEP GROOVE BALL BEARINGS
  CS-16-LWX			.3750	RBC	NEEDLE BEARINGS
  RNA49/32	52		20	SKF	NEEDLE BEARINGS
  MCYR-50SX	50	90	32	McGill	NEEDLE BEARINGS
  6226NR	130	230	40	SKF	DEEP GROOVE BALL BEARINGS
  NF311	55	120	29	SKF	CYLINDRICAL ROLLER BEARINGS
  N-236	180	320	52	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  53210-U				CONSOLIDATED	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING
  94628	1.1250	1.6250	1.7500	CONSOLIDATED	JOURNAL ROLLER ASSEMBLIES