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Timken

Timken MM20BS47Q A4256 :Ball Screw Support Bearing

TM-MM20BS47Q_A4256

$1021.70 timken/ball-bearings
Exact part-number page

Quadruplex Super Precision Angular Contact Ball Bearing | Metric Series | 20.000mm Bore | 47.000mm OD | 60.000mm Width | Open | Cylindrical Bore | Nylon Cage | 60° Contact Angle | ABEC Class 7 Tolerance Timken family: Ball Bearings | Timken product type: Stand

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

087796207158

0 87796 20715 8

UPC-A: 087796207158 / 0 87796 20715 8
EAN-13

0087796207158

0 087796 207158

EAN-13: 0087796207158 / 0 087796 207158

Description

Quadruplex Super Precision Angular Contact Ball Bearing | Metric Series | 20.000mm Bore | 47.000mm OD | 60.000mm Width | Open | Cylindrical Bore | Nylon Cage | 60° Contact Angle | ABEC Class 7 Tolerance

Timken family: Ball Bearings | Timken product type: Standard

  • SUB-BRAND: Fafnir
  • ROLLING ELEMENT: Ball
  • BORE SIZE (ID): 20.000 mm
  • BORE SIZE (ID): 0.7874 in
  • MAXIMUM HOUSING FILLET RADIUS: 0.031 in
  • MAXIMUM HOUSING FILLET RADIUS: 0.80 mm
  • MAXIMUM SHAFT FILLET RADIUS: 0.80 mm
  • MAXIMUM SHAFT FILLET RADIUS: 0.031 in
  • PRECISION CLASS: ABEC Class 7
  • BEARING TYPE: Unmounted Ball Bearing
  • OUTER DIAMETER: 1.8504 in
  • OUTER DIAMETER: 47.000 mm
  • PRELOAD: Special
  • CONTACT ANGLE: 60
  • MAXIMUM CAPACITY / FILLING SLOT: No
  • OUTER DIAMETER TYPE: Cylindrical
  • BORE TYPE: Cylindrical
  • ROW TYPE: 4
  • OVERALL WIDTH: 60.000 mm
  • OVERALL WIDTH: 2.3622 in
  • RELUBRICATABLE: Yes
  • LUBRICANT: Oil
  • RELUBRICATION FEATURE: None
  • CAGE MATERIAL: Nylon
  • BEARING MATERIAL: Steel
  • MATERIAL - ROLLING ELEMENTS: Steel
  • CAGE TYPE: Molded Window
  • INNER RING WIDTH: 1.1811 in
  • INNER RING WIDTH: 30.000 mm
  • OUTER RING WIDTH: 1.1811 in
  • OUTER RING WIDTH: 30.000 mm
  • NUMBER OF BEARINGS: Quadruplex
  • FLUSH GROUND: Yes
  • COMPONENT: Assembly
  • CLOSURE (SEAL) TYPE: Open
  • ASSEMBLY COMPONENTS: Assembly

Identifiers

  • Part Number: TM-MM20BS47Q_A4256
  • Part Number: MM20BS47Q A4256
  • Site Model: TM-MM20BS47Q_A4256
  • Upc: 0087796207158

Cross References And Alternates

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

Specs

Attribute Name Attribute Value
Part Number MM20BS47Q A4256
BRG WIDTH IN 2.36  
Site Model TM-MM20BS47Q_A4256
INSIDE DIAMETER IN 0.78  
UPC 0087796207158
OUTSIDE DIAMETER IN 1.85  
Weight 1.08 lb
Timken Family Ball Bearings
Timken Catalog Timken Product Catalog
Timken Product Type Standard
SUB-BRAND Fafnir
ROLLING ELEMENT Ball
BORE SIZE (ID) 20.000 mm
BORE SIZE (ID) 0.7874 in
MAXIMUM HOUSING FILLET RADIUS 0.031 in
MAXIMUM HOUSING FILLET RADIUS 0.80 mm
MAXIMUM SHAFT FILLET RADIUS 0.80 mm
MAXIMUM SHAFT FILLET RADIUS 0.031 in
PRECISION CLASS ABEC Class 7
BEARING TYPE Unmounted Ball Bearing
OUTER DIAMETER 1.8504 in
OUTER DIAMETER 47.000 mm
PRELOAD Special
CONTACT ANGLE 60
MAXIMUM CAPACITY / FILLING SLOT No
OUTER DIAMETER TYPE Cylindrical
BORE TYPE Cylindrical
ROW TYPE 4
OVERALL WIDTH 60.000 mm
OVERALL WIDTH 2.3622 in
RELUBRICATABLE Yes
LUBRICANT Oil
RELUBRICATION FEATURE None
CAGE MATERIAL Nylon
BEARING MATERIAL Steel
MATERIAL - ROLLING ELEMENTS Steel
CAGE TYPE Molded Window
INNER RING WIDTH 1.1811 in
INNER RING WIDTH 30.000 mm
OUTER RING WIDTH 1.1811 in
OUTER RING WIDTH 30.000 mm
NUMBER OF BEARINGS Quadruplex
FLUSH GROUND Yes
COMPONENT Assembly
CLOSURE (SEAL) TYPE Open
ASSEMBLY COMPONENTS Assembly
Short link mibearings.com/p/273623

Fitment

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