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Timken

Timken 3MM9303WI DUM :Ball Precision 30-150mm ABEC 5-9

TM-3MM9303WI_DUM

$292.03 timken/ball-bearings
Exact part-number page

Duplex Super Precision Angular Contact Ball Bearing | Metric Series | 17.000mm Bore | 30.000mm OD | 14.000mm Width | Open | Cylindrical Bore | Phenolic Cage | 25° Contact Angle | ABEC Class 7/9 Tolerance Timken family: Ball Bearings | Timken product type: Stan

Need dimensions, an alternate brand, packaging/origin docs, or quantity pricing?

Send the exact SKU and quantity. MIBearings can quote substitutes when the original brand is unavailable.

Call 877-929-7280
UPC / Barcode Data
UPC-A

087796238183

0 87796 23818 3

UPC-A: 087796238183 / 0 87796 23818 3
EAN-13

0087796238183

0 087796 238183

EAN-13: 0087796238183 / 0 087796 238183

Description

Duplex Super Precision Angular Contact Ball Bearing | Metric Series | 17.000mm Bore | 30.000mm OD | 14.000mm Width | Open | Cylindrical Bore | Phenolic Cage | 25° Contact Angle | ABEC Class 7/9 Tolerance

Timken family: Ball Bearings | Timken product type: Standard

  • SUB-BRAND: Fafnir
  • ROLLING ELEMENT: Ball
  • BORE SIZE (ID): 17.000 mm
  • BORE SIZE (ID): 0.6693 in
  • MAXIMUM HOUSING FILLET RADIUS: 0.012 in
  • MAXIMUM HOUSING FILLET RADIUS: 0.31 mm
  • MAXIMUM SHAFT FILLET RADIUS: 0.31 mm
  • MAXIMUM SHAFT FILLET RADIUS: 0.012 in
  • PRECISION CLASS: ABEC Class 7/9
  • BEARING TYPE: Unmounted Ball Bearing
  • OUTER DIAMETER: 1.1811 in
  • OUTER DIAMETER: 30.000 mm
  • PRELOAD: Medium
  • CONTACT ANGLE: 25
  • MAXIMUM CAPACITY / FILLING SLOT: No
  • OUTER DIAMETER TYPE: Cylindrical
  • BORE TYPE: Cylindrical
  • ROW TYPE: 2
  • OVERALL WIDTH: 14.000 mm
  • OVERALL WIDTH: 0.5512 in
  • RELUBRICATABLE: No
  • LUBRICANT: Oil
  • RELUBRICATION FEATURE: None
  • CAGE MATERIAL: Phenolic
  • BEARING MATERIAL: Steel
  • MATERIAL - ROLLING ELEMENTS: Steel
  • CAGE TYPE: Machined Window
  • INNER RING WIDTH: 0.2756 in
  • INNER RING WIDTH: 7.000 mm
  • OUTER RING WIDTH: 0.2756 in
  • OUTER RING WIDTH: 7.000 mm
  • NUMBER OF BEARINGS: Duplex
  • FLUSH GROUND: Yes
  • COMPONENT: Assembly
  • CLOSURE (SEAL) TYPE: Open
  • RING TYPE: One Piece Inner and One Piece Outer

Identifiers

  • Part Number: TM-3MM9303WI_DUM
  • Part Number: 3MM9303WI DUM
  • Site Model: TM-3MM9303WI_DUM
  • Upc: 0087796238183

Cross References And Alternates

  • No alternates imported yet. Use the quote request for substitute-brand sourcing.

Specs

Attribute Name Attribute Value
Part Number 3MM9303WI DUM
BRG WIDTH IN 0.55  
Site Model TM-3MM9303WI_DUM
INSIDE DIAMETER IN 0.66  
UPC 0087796238183
OUTSIDE DIAMETER IN 1.18  
Weight 0.08 lb
Timken Family Ball Bearings
Timken Catalog Timken Product Catalog
Timken Product Type Standard
SUB-BRAND Fafnir
ROLLING ELEMENT Ball
BORE SIZE (ID) 17.000 mm
BORE SIZE (ID) 0.6693 in
MAXIMUM HOUSING FILLET RADIUS 0.012 in
MAXIMUM HOUSING FILLET RADIUS 0.31 mm
MAXIMUM SHAFT FILLET RADIUS 0.31 mm
MAXIMUM SHAFT FILLET RADIUS 0.012 in
PRECISION CLASS ABEC Class 7/9
BEARING TYPE Unmounted Ball Bearing
OUTER DIAMETER 1.1811 in
OUTER DIAMETER 30.000 mm
PRELOAD Medium
CONTACT ANGLE 25
MAXIMUM CAPACITY / FILLING SLOT No
OUTER DIAMETER TYPE Cylindrical
BORE TYPE Cylindrical
ROW TYPE 2
OVERALL WIDTH 14.000 mm
OVERALL WIDTH 0.5512 in
RELUBRICATABLE No
LUBRICANT Oil
RELUBRICATION FEATURE None
CAGE MATERIAL Phenolic
BEARING MATERIAL Steel
MATERIAL - ROLLING ELEMENTS Steel
CAGE TYPE Machined Window
INNER RING WIDTH 0.2756 in
INNER RING WIDTH 7.000 mm
OUTER RING WIDTH 0.2756 in
OUTER RING WIDTH 7.000 mm
NUMBER OF BEARINGS Duplex
FLUSH GROUND Yes
COMPONENT Assembly
CLOSURE (SEAL) TYPE Open
RING TYPE One Piece Inner and One Piece Outer
Short link mibearings.com/p/269807

Fitment

  • Fitment details are not confirmed on this page yet. Use the quote request or call 877-929-7280 if you need application verification.