(dimensions in mm)

Bearing Type - straight

Shaft Dia., Nominal (d) - 45.0000

Shaft Size (ds) - 45 -0.025 / -0.050

Housing Bore Dia. (Dh) - 50 +0.025 / +0

Bearing Outside Diameter, Nominal(Do) - 50.000

Bearing Outside Diameter Tolerance (Do tol.) - 50.085 / 50.045

Bearing Bore after Mounting (di) - 45.105 / 44.99

Average Clearance (Cd) - 0.0850

Wall Thickness (S3) - 2.505

Bearing Length, Nominal (B) - 20.000

Bearing Length Tolerance (B tol.) - +0 / -0.40

OD Chamfer Length (Co) - 1.200

ID Chamfer Angle (B deg.) - 45

ID Chamfer Length (Ci) - 0.500

Material - Bronze shell with PTFE / Fiber lining

This bearing can be used dry or with lubrication.

Please review the technical information on the requirements for the mating shaft.

• Model Number:AST11 4520
• Inner Diameter：45mm Outer Diameter：50mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-20
• Application:aerial work equipment,water protection,tooth filling,agriculture,tapered grinder,root canal filling,paint paint,Spectrum Products,Hydraulic Couplings,Garment Accessories,sheet industry
• Similar models:AST AST111212 SKF GEZH112ESX-2LS AST GE110ES SKF GE110ES AST AST09011050 ISB GAC110S AST AST1116060 SKF PCM100105115M AST AST11WC42 AST AST11160100
• BEARING POWER International Trading Co.,Ltd. specialize in AST114520 products，there is large inventory of AST AST11 4520 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST11 4520 Which AST AST114520 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
  15112/15250X	28,575	63,5	20,638	Timken	Tapered Roller Bearings
  21313 KCW33	65	140	33	CX	Spherical Roller Bearings
  31309	45	100	27,25	ISB	Tapered Roller Bearings
  3904 ZZ	20	37	13	CX	Angular Contact Ball Bearings
  51126M	130	170		AST	Thrust Ball Bearings
  60/28-2RU	28	52	12	KOYO	Deep Groove Ball Bearings
  6461/6420	76,2	149,225	53,975	Fersa	Tapered Roller Bearings
  7407 BCBM	100	35	25	SKF	Angular Contact Ball Bearings
  95512/95929	129,975	234,975	64,798	Timken	Tapered Roller Bearings
  BH-78	11.113	17.463	12.70	KOYO	Needle Roller Bearings
  F6801	12	21	5	ISB	Deep Groove Ball Bearings
  GBR 142216 UU	22,225	34,925	25,4	IKO	Needle Roller Bearings
  PCM 202325 E	20	23	25	SKF	Plain Bearings
  UCFL203	17			CX	Bearing Units
  307P	35	80	21	FAF	DEEP GROOVE BALL BEARINGS
  93326	.7500	1.1250	1.6250	BERLISS	JOURNAL ROLLER ASSEMBLIES
  NNCL4948V.C3	240	320	80	SKF	CYLINDRICAL ROLLER BEARINGS
  NC222	110	200	38	RHP	CYLINDRICAL ROLLER BEARINGS
  NF309	45	100	25	SKF	CYLINDRICAL ROLLER BEARINGS
  220RU92	220	400	5.2500	Torrington (Old No.)	CYLINDRICAL ROLLER BEARINGS