F_w - 30 mm

D - 37 mm

C - 12 mm

C₁ - min. - 9.3 mm

r - min. - 0.8 mm

Basic dynamic load rating - C - 11.7 kN

Basic static load rating - C₀ - 18.3 kN

Fatigue load limit - P_u - 2.1 kN

Reference speed - 8000 r/min

Limiting speed - 9000 r/min

Mass bearing - 0.028 kg

Inner ring LR series - LR 25x30x12.5

Radial shaft seal with a low cross-sectional height, single lip - G 30x37x4

Radial shaft seal with a low cross-sectional height, double lip - SD 30x37x4

• Model Number: BK 3012
• Inner Diameter：37mm Outer Diameter：30mm Width：12mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-11
• Application:industrial fans,van,Small air generators,chromatography,Embroidery,garbage disposal,walking Food processing machinery and equipment,food testing,Spectrum Products,food sterilization,security equipment
• Similar models:NSK NN3012TBKR CX HK3012 ISB NN3012KTN/SP ISO HK3012 NTN NN3012K CX HK223012 KOYO NN3012 NBS SL183012 CX BK3012 NSK NN3012
• BEARING POWER International Trading Co.,Ltd. specialize in BK3012 products，there is large inventory of SKF BK 3012 . We has been built up long-term cooperation with SKF company, could make a bulk order of the BK 3012 Which SKF BK3012 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
  31326XUDF	130	280	144	NTN	Tapered Roller Bearings
  316043	1220	900	840	SKF	Cylindrical Roller Bearings
  32048T172X/DB	240	360	172	SKF	Tapered Roller Bearings
  3586/3525	45,237	87,312	30,162	ISO	Tapered Roller Bearings
  45TAB10	45	100	20	NACHI	Thrust Ball Bearings
  51288	440	595		ISO	Thrust Ball Bearings
  54308U+U308	42			CX	Thrust Ball Bearings
  71911 C	55	80	13	CX	Angular Contact Ball Bearings
  7315 ADT	75	160	74	ISO	Angular Contact Ball Bearings
  BK4012	40	47	12	ISO	Cylindrical Roller Bearings
  CX265				CX	Wheel Bearings
  DC5024NR	120	180	80	KOYO	Cylindrical Roller Bearings
  KD253745	25	37	45	NTN	Linear Bearings
  RNA4826	145	165	35	SKF	Needle Roller Bearings
  N1972	360	480	56	CX	Cylindrical Roller Bearings
  RLS9-2Z	28,575	63,5	15,875	ZEN	Deep Groove Ball Bearings
  RMEY45	45			INA	Bearing Units
  WJ-445016	69,85	79,375		Timken	Needle Roller Bearings
  W 63800-2RZ	19	10	7	SKF	Deep Groove Ball Bearings
  LS-291/2	11.5000	18.0000	2.3750	FBC	DEEP GROOVE BALL BEARINGS