DPP, DPP-W Series - Radial Type Double Row

Control Bearings
DPP, DPP-W Series
Radial Type
Double Row
MS27644 • MIL-B-7949 (DPP Series only)

Double row, ball.
Equipped with Teflon seals.
Exposed surfaces except bore, cap and seals are cadmium plated.
Prelubricated. (See Table 1, page 111 for options.)
For use where high moment rigidity is required, DPP-W series only.

DPP, DPP-W Series - Radial Type Double Row

Bearing Number	MS 27644 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,-.13		+0.000,-.005 +0.00,-.13
		in.	mm	in.	mm	in.	mm	in.	mm
DPP3	-3	0.1900	4.826	0.7774	19.746	0.495	12.57	0.473	12.01
DPP4	-4	0.2500	6.350	0.9014	22.896	0.620	15.75	0.491	12.47
DPP5	-5	0.3125	7.938	1.2500	31.750	0.745	18.92	0.687	17.45
DPP6	-6	0.3750	9.525	1.4375	36.512	0.870	22.10	0.794	20.17
DPP8	-8	0.5000	12.700	1.6875	42.862	0.932	23.67	0.856	21.74
*DPP10	-10	0.6250	15.875	1.9375	49.212	0.995	25.27	0.920	23.37
*DPP3W	--	0.1900	4.826	0.7774	19.746	0.495	12.57	0.473	12.01
DPP4W	--	0.2500	6.350	0.9014	22.896	0.620	15.75	0.491	12.47
DPP5W	--	0.3125	7.938	1.2500	31.750	0.745	18.92	0.687	17.45
DPP6W	--	0.3750	9.525	1.4375	36.512	0.870	22.10	0.794	20.17
DPP8W	--	0.5000	12.700	1.6875	42.862	0.932	23.67	0.856	21.74
*DPP10W	--	0.6250	15.875	1.9375	49.212	0.995	25.27	0.920	23.37

Bearing Number	d 1		r 1		r		Wt.		Radial Limit Load Rating		Thrust Limit Load Rating
Bearing Number	Approx.		+0.015,-.000 +0.38,-.00		+0.015,-.000 +0.38,-.00		Approx.		Radial Limit Load Rating		Thrust Limit Load Rating
	in.	mm	in.	mm	in.	mm	lbs.	kg	lbs.	N	lbs.	N
DPP3	0.302	7.67	0.005	0.13	0.018	0.46	0.04	0.018	2950	13200	1700	7500
DPP4	0.410	10.41	0.005	0.13	0.032	0.81	0.06	0.027	5370	24000	1800	8000
DPP5	0.469	11.91	0.015	0.38	0.032	0.81	0.17	0.077	11000	49000	4000	17600
DPP6	0.551	14.00	0.015	0.38	0.032	0.81	0.26	0.118	15760	69500	5300	23600
DPP8	0.735	18.67	0.015	0.38	0.044	1.12	0.38	0.172	23600	104000	7800	34500
*DPP10	0.890	22.61	0.015	0.38	0.044	1.12	0.53	0.240	28400	127000	9400	41500
*DPP3W	0.297	7.54	0.005	0.13	0.018	0.46	0.04	0.018	2950	13200	1450	6400
DPP4W	0.405	10.29	0.005	0.13	0.032	0.81	0.06	0.027	5370	24000	1800	8000
DPP5W	0.548	13.92	0.015	0.38	0.032	0.81	0.17	0.077	11000	49000	4000	17600
DPP6W	0.603	15.32	0.015	0.38	0.032	0.81	0.26	0.118	15760	69500	5300	23600
DPP8W	0.730	18.54	0.015	0.38	0.044	1.12	0.38	0.172	23600	104000	7800	34500
*DPP10W	0.945	24.00	0.015	0.38	0.044	1.12	0.53	0.240	28400	127000	9400	41500

Note: These bearings should not be used as track rollers, cam follower rolls, and the like.

* Check for availability