MIBearings LLC logo MIBearings LLC

Timken

Timken 2MM9121WI DUM Fafnir Ball Precision Integrated Assembly

TM-2MM9121WI_DUM

$1691.40 timken/ball-bearings
Exact part-number page

Duplex Super Precision Angular Contact Ball Bearing | Metric Series | 105.000mm Bore | 160.000mm OD | 52.000mm Width | Open | Cylindrical Bore | Phenolic Cage | 15° Contact Angle | ABEC Class 7/9 Tolerance Timken family: Ball Bearings | Timken product type: St

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

Description

Duplex Super Precision Angular Contact Ball Bearing | Metric Series | 105.000mm Bore | 160.000mm OD | 52.000mm Width | Open | Cylindrical Bore | Phenolic Cage | 15° Contact Angle | ABEC Class 7/9 Tolerance

Timken family: Ball Bearings | Timken product type: Standard

  • SUB-BRAND: Fafnir
  • ROLLING ELEMENT: Ball
  • BORE SIZE (ID): 105.000 mm
  • BORE SIZE (ID): 4.1339 in
  • MAXIMUM HOUSING FILLET RADIUS: 0.079 in
  • MAXIMUM HOUSING FILLET RADIUS: 2.01 mm
  • MAXIMUM SHAFT FILLET RADIUS: 2.01 mm
  • MAXIMUM SHAFT FILLET RADIUS: 0.079 in
  • PRECISION CLASS: ABEC Class 7/9
  • BEARING TYPE: Unmounted Ball Bearing
  • OUTER DIAMETER: 6.2992 in
  • OUTER DIAMETER: 160.000 mm
  • PRELOAD: Medium
  • CONTACT ANGLE: 15
  • MAXIMUM CAPACITY / FILLING SLOT: No
  • OUTER DIAMETER TYPE: Cylindrical
  • BORE TYPE: Cylindrical
  • ROW TYPE: 2
  • OVERALL WIDTH: 52.000 mm
  • OVERALL WIDTH: 2.0472 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: 1.0236 in
  • INNER RING WIDTH: 26.000 mm
  • OUTER RING WIDTH: 1.0236 in
  • OUTER RING WIDTH: 26.000 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-2MM9121WI_DUM
  • Part Number: 2MM9121WI DUM
  • Site Model: TM-2MM9121WI_DUM
  • Upc: 0087796073111

Cross References And Alternates

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

Specs

Part Number 2MM9121WI DUM
Site Model TM-2MM9121WI_DUM
UPC 0087796073111
Weight 7.14 lb
Timken Family Ball Bearings
Timken Catalog Timken Product Catalog
Timken Product Type Standard
SUB-BRAND Fafnir
ROLLING ELEMENT Ball
BORE SIZE (ID) 105.000 mm
BORE SIZE (ID) 4.1339 in
MAXIMUM HOUSING FILLET RADIUS 0.079 in
MAXIMUM HOUSING FILLET RADIUS 2.01 mm
MAXIMUM SHAFT FILLET RADIUS 2.01 mm
MAXIMUM SHAFT FILLET RADIUS 0.079 in
PRECISION CLASS ABEC Class 7/9
BEARING TYPE Unmounted Ball Bearing
OUTER DIAMETER 6.2992 in
OUTER DIAMETER 160.000 mm
PRELOAD Medium
CONTACT ANGLE 15
MAXIMUM CAPACITY / FILLING SLOT No
OUTER DIAMETER TYPE Cylindrical
BORE TYPE Cylindrical
ROW TYPE 2
OVERALL WIDTH 52.000 mm
OVERALL WIDTH 2.0472 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 1.0236 in
INNER RING WIDTH 26.000 mm
OUTER RING WIDTH 1.0236 in
OUTER RING WIDTH 26.000 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/64876

Fitment

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