d - 180 mm

D - 250 mm

B - 70 mm

d₁ - - 207.45 mm

D₁ - - 234.7 mm

b - 17.5 mm

K - 6 mm

r_1,2 - min. - 2 mm

a - 156 mm

d_a - min. - 185 mm

D_a - max. - 232 mm

r_a - max. - 2 mm

Basic dynamic load rating - C - 190 kN

Basic static load rating - C₀ - 285 kN

Fatigue load limit - P_u - 8.6 kN

Reference speed - 2000 r/min

Limiting speed - 2600 r/min

Calculation factor - k_r - 0.095

Calculation factor - e - 1.14

Calculation factor - X - 0.57

Calculation factor - Y₀ - 0.52

Calculation factor - Y₁ - 0.55

Calculation factor - Y₂ - 0.93

Mass bearing - 9.67 kg

• Model Number:305288 DA
• Inner Diameter：250mm Outer Diameter：180mm Width：70mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-22
• Application:Technical Equipment,expectoration machine,other lathe,metal mold,Other Machine Tools,roller lathe,Machine tools,Spectrum Products,other mold,glass processing machine,Reflective Materials Industrial fabrics
• Similar models:SKF 305288DA
• BEARING POWER International Trading Co.,Ltd. specialize in 305288DA products，there is large inventory of SKF 305288 DA . We has been built up long-term cooperation with SKF company, could make a bulk order of the 305288 DA Which SKF 305288DA 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
  320/32X	32	58	17	NTN	Tapered Roller Bearings
  6012/HR11QN	95	60	18	SKF	Deep Groove Ball Bearings
  62314-2RS1	150	70	51	SKF	Deep Groove Ball Bearings
  71911 CD/HCP4A	55	80	13	SKF	Angular Contact Ball Bearings
  BH-2212	34,925	44,45	19,05	NSK	Needle Roller Bearings
  ESPFL207	35			SNR	Bearing Units
  HM89449/HM89411	36,512	76,2	29,37	KOYO	Tapered Roller Bearings
  M88048/M88022	33,338	76,2	22,225	Timken	Tapered Roller Bearings
  MH681	9.525	15.875	12.700	KOYO	Needle Roller Bearings
  NU2207	35	72	23	FBJ	Cylindrical Roller Bearings
  NU417	85	210	52	CX	Cylindrical Roller Bearings
  SY 2.1/4 TF	57,15			SKF	Bearing Units
  X1/4	.2500	.3750	.1250	ADR	DEEP GROOVE BALL BEARINGS
  31309A	45	100	25	FAG	TAPERED ROLLER BEARINGS
  210-SZ	90	50	20	MRC	DEEP GROOVE BALL BEARINGS
  53201U				STEYR	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING
  SUCTP210MM	50			PTI	THERMOPLASTIC PILLOW BLOCKS
  7360BMG	300	620	109	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  QJ-10/500	500	720	100	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  NU-2236	180	320	86	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS