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Timken

Timken 1203KR Fafnir WIR Eccentric, Standard Duty

TM-1203KR

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Insert Ball Bearing | Imperial Series | 2.1875in Bore | 3.9370in OD | 2.8090in Width | Single Sealed | Cylindrical Bore | Steel Bearing | Nylon Cage | Eccentric Collar | Uncoated Timken family: Housed Units | Timken product type: Standard SUB-BRAND: Fafnir ROL

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Description

Insert Ball Bearing | Imperial Series | 2.1875in Bore | 3.9370in OD | 2.8090in Width | Single Sealed | Cylindrical Bore | Steel Bearing | Nylon Cage | Eccentric Collar | Uncoated

Timken family: Housed Units | Timken product type: Standard

  • SUB-BRAND: Fafnir
  • ROLLING ELEMENT: Ball
  • BORE SIZE (ID): 55.563 mm
  • BORE SIZE (ID): 2.1875 in
  • MAXIMUM HOUSING FILLET RADIUS: 0.059 in
  • MAXIMUM HOUSING FILLET RADIUS: 1.50 mm
  • PRECISION CLASS: ISO P0
  • BEARING TYPE: Unmounted Ball Bearing
  • OUTER DIAMETER: 3.9370 in
  • OUTER DIAMETER: 100.000 mm
  • MAXIMUM CAPACITY / FILLING SLOT: No
  • OUTER DIAMETER TYPE: Cylindrical
  • INTERNAL CLEARANCE: C3
  • BORE TYPE: Cylindrical
  • ROW TYPE: 1
  • OVERALL WIDTH: 71.349 mm
  • OVERALL WIDTH: 2.8090 in
  • RELUBRICATABLE: No
  • RELUBRICATABLE: Yes
  • LUBRICANT: Grease
  • RELUBRICATION FEATURE: None
  • CAGE MATERIAL: Nylon
  • BEARING MATERIAL: Steel
  • MATERIAL - ROLLING ELEMENTS: Steel
  • CAGE TYPE: Molded Window
  • INNER RING WIDTH: 2.1875 in
  • INNER RING WIDTH: 55.563 mm
  • OUTER RING WIDTH: 0.8268 in
  • OUTER RING WIDTH: 21.000 mm
  • COMPONENT: Assembly
  • CLOSURE (SEAL) TYPE: 1 Seal, Open
  • ASSEMBLY COMPONENTS: Assembly

Identifiers

  • Part Number: TM-1203KR
  • Part Number: 1203KR
  • Site Model: TM-1203KR

Cross References And Alternates

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

Specs

BRG WIDTH IN 2.18
Part Number 1203KR
INSIDE DIAMETER IN 2.18
Site Model TM-1203KR
OUTSIDE DIAMETER IN 3.93
Weight 2.73 lb
Timken Family Housed Units
Timken Catalog Timken Product Catalog
Timken Product Type Standard
SUB-BRAND Fafnir
ROLLING ELEMENT Ball
BORE SIZE (ID) 55.563 mm
BORE SIZE (ID) 2.1875 in
MAXIMUM HOUSING FILLET RADIUS 0.059 in
MAXIMUM HOUSING FILLET RADIUS 1.50 mm
PRECISION CLASS ISO P0
BEARING TYPE Unmounted Ball Bearing
OUTER DIAMETER 3.9370 in
OUTER DIAMETER 100.000 mm
MAXIMUM CAPACITY / FILLING SLOT No
OUTER DIAMETER TYPE Cylindrical
INTERNAL CLEARANCE C3
BORE TYPE Cylindrical
ROW TYPE 1
OVERALL WIDTH 71.349 mm
OVERALL WIDTH 2.8090 in
RELUBRICATABLE No
RELUBRICATABLE Yes
LUBRICANT Grease
RELUBRICATION FEATURE None
CAGE MATERIAL Nylon
BEARING MATERIAL Steel
MATERIAL - ROLLING ELEMENTS Steel
CAGE TYPE Molded Window
INNER RING WIDTH 2.1875 in
INNER RING WIDTH 55.563 mm
OUTER RING WIDTH 0.8268 in
OUTER RING WIDTH 21.000 mm
COMPONENT Assembly
CLOSURE (SEAL) TYPE 1 Seal, Open
ASSEMBLY COMPONENTS Assembly
Short link mibearings.com/p/60504

Fitment

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