d - 20 mm

B - 25 mm

A - 50 mm

B1 - 18 mm

D - 24,3 mm

F - 77 mm

H - 33 mm

J - 27,5 mm

K - 34 mm

L - 102 mm

S - 32 mm

Bolt (G) - M20x1,5

Weight - 0,415 Kg

• Model Number: SI 20
• Inner Diameter：20mm Outer Diameter：mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-16
• Application:Gas turbine,food packaging,transportation equipment,Infrared Technology,Digital Generator,Spectrum Products,tapping machine,defogging and degreasing,survey accessories,Rolling mill,coal mill
• Similar models:IKO GE220GS-2RS AST AST2012080 AST GE120XS/K ISB TSF20C AST ASTT9022080 INA GE420-DW-2RS2 AST AST20WC22 ISB SA20ES2RS LS GEH420HCS AST AST11WC20
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• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  20318	90	190	43	ISO	Spherical Roller Bearings
  25580/25521-B	44,45	83,058	25,4	Timken	Tapered Roller Bearings
  6916N	80	110	16	CYSD	Deep Groove Ball Bearings
  7038DT	190	290	46	NACHI	Angular Contact Ball Bearings
  AST40 10050	100	105		AST	Plain Bearings
  GC1115KRRB	49,2125	90	48,42	Timken	Deep Groove Ball Bearings
  KZK 18x22x24	18	22		NBS	Needle Roller Bearings
  LL103049/LL103010B	44,45	71,438	12,7	Timken	Tapered Roller Bearings
  NKIA 5912	60	85	34	NBS	Complex Bearings
  NN3028 K	140	210	53	CX	Cylindrical Roller Bearings
  SC25UU	25			Samick	Linear Bearings
  UCFL205-14	22,225			KOYO	Bearing Units
  W 61808-2RS1	52	40	7	SKF	Deep Groove Ball Bearings
  63000-2RS	10	26	12	FAG	DEEP GROOVE BALL BEARINGS
  LJT11E	11.0000	17.5000	2.2500	RHP	ANGULAR CONTACT BALL BEARINGS
  Q3210X5	50	90	20	New Departure	DEEP GROOVE BALL BEARINGS
  31307	35	80	21	SNR	TAPERED ROLLER BEARINGS
  53432U				STEYR	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING
  6238K	190	340	55	STEYR	DEEP GROOVE BALL BEARINGS
  FPCG404	4.2500	6.2500	1.0000	SKF	DEEP GROOVE BALL BEARINGS