KP Series

KP/MKP Series

Single row ball bearing
Manufactured to AS27640 per AS7949
All external surfaces except bore and stainless steel seal retainers are cadmium plated
Installed with PTFE seals
Pre-lubricated (see grease specifications)

Precision Series tolerances in light blue
When ordering precision parts be sure to add the “M” prefix to the standard part number

(Click on Bearing Part Number to get 2D/3D CAD files from VirtualCAD)
Bearing Part Number
	MS 27640-
	Bore d (in.)
	Outside Diameter D (in.)
	Inner Ring Width B (in.)
	Outer Ring Width C (in.)
	Inner Land Diameter d₁
	Inner Ring Chamfer c₁
	Outer Ring Chamfer c
	Radial Limit Load Rating
	Thrust Limit Load Rating
+.0000 -.0005
	+.0000 -.0003
	+.0000 -.0005
	+.0000 -.0004
	+.000 -.005
	+.0000 -.0025
	+.000 -.005
	+.000 -.005
	Approx.
	+.015 -.000
	+.015 -.000
	(lbs.) †
	(lbs.) †
KP3L
	-3A
	0.1900
	0.6250
	0.245
	0.203
	0.280
	0.005
	0.010
	1560
	700
KP3
	-3
	0.1900
	0.7774
	0.297
	0.270
	0.331
	0.005
	0.022
	1880
	900
KP4
	-4
	0.2500
	0.9014
	0.484
	0.335
	0.387
	0.005
	0.032
	2680
	1200
KP5
	-5
	0.3125
	1.2500
	0.558
	0.375
	0.469
	0.015
	0.032
	5620
	2500
KP6
	-6
	0.3750
	1.4375
	0.620
	0.469
	0.591
	0.015
	0.032
	7910
	3500
KP8
	-8
	0.5000
	1.6875
	0.620
	0.500
	0.752
	0.015
	0.044
	11810
	5200
KP10
	-10
	0.6250
	1.9375
	0.620
	0.500
	0.850
	0.015
	0.044
	14100
	6200

(Click on Bearing Part Number to get 2D/3D CAD files from VirtualCAD)
Bearing Part Number	MS 27640-	Bore d (in.)		Outside Diameter D (in.)		Inner Ring Width B (in.)		Outer Ring Width C (in.)		Inner Land Diameter d₁	Inner Ring Chamfer c₁	Outer Ring Chamfer c	Radial Limit Load Rating	Thrust Limit Load Rating
Bearing Part Number	MS 27640-	+.0000 -.0005	+.0000 -.0003	+.0000 -.0005	+.0000 -.0004	+.000 -.005	+.0000 -.0025	+.000 -.005	+.000 -.005	Approx.	+.015 -.000	+.015 -.000	(lbs.) †	(lbs.) †
KP3L	-3A	0.1900		0.6250		0.245		0.203		0.280	0.005	0.010	1560	700
KP3	-3	0.1900		0.7774		0.297		0.270		0.331	0.005	0.022	1880	900
KP4	-4	0.2500		0.9014		0.484		0.335		0.387	0.005	0.032	2680	1200
KP5	-5	0.3125		1.2500		0.558		0.375		0.469	0.015	0.032	5620	2500
KP6	-6	0.3750		1.4375		0.620		0.469		0.591	0.015	0.032	7910	3500
KP8	-8	0.5000		1.6875		0.620		0.500		0.752	0.015	0.044	11810	5200
KP10	-10	0.6250		1.9375		0.620		0.500		0.850	0.015	0.044	14100	6200

Notes:

Check with Schatz Bearing Corporation for current approval status.
Contact Schatz Bearing Corporation’s Engineering Department for further technical information.
Check with Schatz Bearing Corporation’s Sales Department for price and availability.