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Home / Airframe Parts / Bearings / MS21151 /Male Thread MS21151 Bearing
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Male Thread MS21151 Bearing

3 Reviews 0 Answered Questions
From $115.90 to $178.75
Reference Chart

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PN MS-21151 Price Buy
REP3ML3-1$123.75
Quantity
REP3MR3-2$133.90
Quantity
REP3M6-2N-4$115.90
Quantity
REP4M6
-8$123.75
Quantity
REP4ML6
-9$126.75
Quantity
REP5M6
-10$178.75
Quantity
Subtotal $0.00
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Overview

  • Precision series
  • Double row, ball, self-aligning
  • 10° permissible misalignment in either direction
  • These bearings are manufactured with an internal
    play of .0004 in. (.010mm) max.
  • Inner and outer raceway surface finish = 8 micro in. AA max.
  • Equipped with PTFE seals
  • Exposed surfaces except bore, cap, and seals are
    cadmium plated
  • Outer shank – 90,000 psi min. tensile strength
  • Prelubricated (refer to nomenclature page)
Note: Bearings with the letter "P" within the part number are with Plyoseals - Bearings without the letter "P" are with solid metal seals

Specifications


PN MS-21151 B
Bore		 D
Outside
Dia.		 W
Width
Inner
Ring		 H
Width
Outer
Ring		 A
Shoulder
Dia.		 F
Bore
Center
to end of
Shank		 L
Thread
Length		 M
Thread
Size		 Load
Rating
(lbs)		 Weight
REP3ML3 -1 .1900 .781 .437 .328 .281 1.375 .750 10-32LH 1000 .04
REP3MR3 -2 .1900 .781 .437 .328 .281 1.375 .750 10-32RH 1000 .04
REP3M6A -3 .1900 .969 .500 .407 .304 2.031 1.313 3/8-24 1200 .05
REP3M6-2N -4 .1900 .781 .437 .328 .281 1.375 .750 3/8-24RH 1000 .05
REP4M6 -8 .2500 .938 .593 .438 .345 1.875 1.125 3/8-24RH 1720 .07
REP4ML6 -9 .2500 .938 .593 .438 .345 1.875 1.125 3/8-24LH 1720 .07
REP5M6 -10 .3125 1.25 .870 .656 .506 2.438 1.563 3/8-24 2920 .24
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Reviews

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More expensive, but worth it for precise control application due to double row ball bearing. Less friction in turning than slide bearings.

Igor Z
January 25, 2018

This item work/performed very well in the area it is used with.

Daniel J
September 8, 2017

Great Services

Daniel J
September 8, 2017

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Please note, Aircraft Spruce Canada's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce Canada assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

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