Aircraft Bearing

ISO 9001:2008 REGISTERED

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Control Bearings

KSP, KSP-A Series
Self-Aligning Type
MS27645. MIL-B-7949


Bearing (1)
Number
MS
27645
Dash 
No.
Bore
Outside Diameter
Widths
d
D
B
C
+0.0000,-.0005
+0.000,-.013
+0.0000,-.0005
+0.000,-.013
+0.000,-0.005
+0.00,-.15
+0.000,-.005
+0.00,-.13
in.
mm
in.
mm
in.
mm
in.
mm
KSP3L
-3A
0.1900
4.826
0.6250
15.875
0.245
6.22
0.203
5.16
KSP4A
-4A
0.2500
6.350
0.7500
19.050
0.281
7.14
0.219
5.56
KSP5A
-5A
0.3125
7.938
0.8125
20.638
0.297
7.54
0.234
5.94
KSP6A
-6A
0.3750
9.525
0.8750
22.225
0.313
7.95
0.250
6.35
KSP3
-3
0.1900
4.826
0.7774
19.746
0.297
7.54
0.270
6.86
KSP4
-4
0.2500
6.350
0.9014
22.896
0.484
12.29
0.335
8.51
KSP5
-5
0.3125
7.938
1.2500
31.750
0.558
14.17
0.375
9.52
KSP6
-6
0.3750
9.525
1.4375
36.512
0.620
15.75
0.469
11.91
KSP8
-8
0.5000
12.700
1.6875
42.862
0.620
15.75
0.500
12.70
KSP10
-10
0.6250
15.875
1.9375
49.212
0.813
20.65
0.625
15.88

Bearing (1)
Number
d 1
r 1
r
Wt.
Radial
Limit
Load 
Rating
Thrust
Limit
Load
Rating
Approx.
+0.015,-.000
+0.38,-.00
+0.015,-.000
+0.38,-.00
Approx.
 
in.
mm
in.
mm
in.
mm
lbs.
kg
lbs.
N
lbs.
N
KSP3L
0.256
6.50
0.005
0.13
0.016
0.41
0.01
0.005
550
2450
100
450
KSP4A
0.328
8.33
0.005
0.13
0.016
0.41
0.02
0.009
900
4000
200
900
KSP5A
0.389
9.88
0.015
0.38
0.016
0.41
0.02
0.009
1000
4400
200
900
KSP6A
0.462
11.73
0.016
0.41
0.016
0.41
0.03
0.014
1120
5000
200
900
KSP3
0.297
7.54
0.005
0.13
0.022
0.56
0.03
0.014
900
4000
200
900
KSP4
0.396
10.06
0.005
0.13
0.032
0.81
0.04
0.018
1410
6300
300
1340
KSP5
0.567
14.40
0.015
0.38
0.032
0.81
0.10
0.045
2190
9800
300
1340
KSP6
0.612
15.54
0.015
0.38
0.032
0.81
0.15
0.068
2980
13200
400
1760
KSP8
0.796
20.22
0.015
0.38
0.044
1.12
0.23
0.104
3670
16300
500
2240
KSP10
0.922
23.42
0.015
0.38
0.044
1.12
0.37
0.168
5320
23600
600
2650


 

  • + Single row, ball, self-aligning.
  • + Equipped with bonded Teflon seals.
  • + Exposed surfaces except bore, cap, and seals are cadmium plated.
  • + Prelubricated
  • + Caution: Do not allowt hese bearings to act as misalignment stops

Standard series CONTROL BEARINGS category

aerospace bearings

Ball Bearings

We can help design/manufacture any bearing. We stock other manufacturers: Barden, Fafrir, MPB, SKF, Kaydon, FAG, ND, KOYO, NSK, RMB, KBC, SMT, GMN, etc.

Cylindrical Roller Bearings

Cylindrical roller bearings for aerospace applications are capable of handling high radial loads and a wide range of application speeds.

Tapered Roller Bearings

Tapered roller bearings can withstand high accelerations and de-accelerations, heavy loads and a variety of temperature and environmental conditions.

Spherical Roller Bearings

Spherical roller bearings are the preferred choice when operating conditions include heavy loads and difficulties with housing alignment or shaft deflection.

Resources

  • our mission

    Our engineers are the best in the industry. We work directly with our OEMs and Bearing Distributors. Our engineers can help you with bearing, shaft and housing tolerances as well as semiconductor applications, cryogenic applications, extreme hostile environments, and extreme delta T temperatures environments.

  • Core Values

    We have one of the largest bearing inventories in the U.S. We stock other manufacturer's bearings. We distribute bearings for extreme high temperature. We will ship all bearing orders the same day for less than any other advertised price.

  • Certifications

    AS9100C and ISO 9001:2008 Certified -Aircraft Bearings enforces a rigorous quality control program to insure that each bearing shipped is made to the highest quality standard. Our goal is to meet and exceed application requirements and customer demands.

CAPABILITIES

We carry

Aircraft Bearing is one of the largest stocking distributors in the world of bearings and bushings for Aerospace applications. Our inventory and experience providing solutions to elite aerospace manufacturers is second to none. Aircraft Bearing stocks bearings for airframe control, hydraulic actuation, pump, APU, electrical actuation, guidance, avionics, engine mount, bleed-air valve, defense system, UAV, and assembly applications.

In addition to bearings, Aircraft Bearing also stocks a range of bearing installation, swaging, and proof load testing tools approved for aerospace applications.

who we are

We are uniquely positioned to provide OEM's and Distributors a full range of engineered solutions in addition to stocking thousands of bearing and bearing related products to cost-efficiently and consistently provide just-in-time delivery.

 

Our quality is ranked #1 by bearing distributors and OEM's. Our Physical Vapor Deposited Coatings (PVD), Ceramic Balls and Moly/PTFE retainers give you the longest lasting best performing bearings in the industry.

OVERNIGHT DELIVERY.

 

Allow us the opportunity to use our expertise to solve your toughest bearing applications. Please consider us first for your bearing needs as well as all custom bearing requirements.