(dimensions in mm)

Bearing Type - straight bore

Bore Dia (d) - 45.0000

Outer Dia (D) - 100.0000

Width (B) - 25.0000

Radius (min) (rs) - 1.500

Dynamic Load Rating (Cr) - 105,000

Static Load Rating (Cor) - 107,000

Max Speed (Grease) (X1000 RPM) - 4

Max Speed (Oil) (X1000 RPM) - 5

Weight (g) - 770.00

Material - 52100 Chrome steel, or equivalent

Inner ring guided, machined brass cage.

Unless otherwise specified, the internal radial clearance is "C0" or "C Normal".

Basic Radial Load Factor "e" = 0.28

Basic Radial Load Factor "Y1" = 2.4

Basic Radial Load Factor "Y2" = 3.6

Basic Radial Load Factor "Y0" = 2.3

• Model Number:21309MB
• Inner Diameter：45mm Outer Diameter：100mm Width：25mm
• Type：Spherical Roller Bearings
• Update date：2023-03-13
• Application:filter paper products,climb ladder,shoe-making machinery,oral medical device,powder metallurgy,Grinding and polishing equipment,medical equipment,lifting tackle,tire industry,other lathe,Solenoid Valves
• Similar models:AST 21309CKW33 AST 21309MB CX 21309CW33 KOYO 21309RHK CX 21309KCW33 FAG 21309-E1-K+AH309 FAG 21309-E1-K ISO 21309KCW33+H309 ISO 21309KCW33+AH309 ISB 21309K+AH309
• BEARING POWER International Trading Co.,Ltd. specialize in 21309MB products，there is large inventory of AST 21309MB . We has been built up long-term cooperation with AST company, could make a bulk order of the 21309MB Which AST 21309MB 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
  30310A	50	110	29,25	SNR	Tapered Roller Bearings
  AST650 506530	50	65		AST	Plain Bearings
  B40-134N	40	100	25	NSK	Deep Groove Ball Bearings
  51207	35	62	18	FBJ	Thrust Ball Bearings
  53314U+U314	70	125		CX	Thrust Ball Bearings
  605HZZ	5	14	5	AST	Deep Groove Ball Bearings
  6209	45	85	19	NSK	Deep Groove Ball Bearings
  6905Z	25,000	42,000	9,000	NTN	Deep Groove Ball Bearings
  7014 A-UO	70	110	40	CX	Angular Contact Ball Bearings
  71910 ACB/HCP4AL	72	50	12	SKF	Angular Contact Ball Bearings
  84115/84155	292,1	393,7	63,5	NSK	Cylindrical Roller Bearings
  95525/95925	133,35	234,95	63,5	KOYO	Tapered Roller Bearings
  AST11 F30160	30	34		AST	Plain Bearings
  GB43516S01	40	74	40	SNR	Angular Contact Ball Bearings
  HK2210	22	28	10	ZEN	Needle Roller Bearings
  NAF 173516	17	35	16	IKO	Needle Roller Bearings
  NKIS 40	40	65	22	NBS	Needle Roller Bearings
  NKIS17	17	37	20	FAG	NEEDLE BEARINGS
  9118-UK	90	140	24	MRC	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  52238				STEYR	THRUST BALL BEARINGS