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SD SERIES 1/2" x 1/2" Thin Section BearingS

Type A
Angular Contact
SD_ _ _ ARO
Circular pocket separator
1/4" balls
interchange

Type A Angular Contact Bearing Cross-section

Type C
Radial Contact
SD_ _ _ CPO
Snapover separator
1/4" balls
interchange

Type C Radial Contact Bearing Cross-section

Type X
Four-Point Contact
SD_ _ _ XPO
Snapover separator
1/4" balls
interchange

Type X Four-point Contact Bearing Cross-section

SILVERTHIN BEARINGS • SD SERIES 1/2" x 1/2"
SILVER
THIN
PART NO.
& RFQ
DIMENSION IN INCHES CAPACITIES IN POUNDS Appx
Weight
Pounds
Bore
B
Outside
Diam.
D
Land
Diam.
L1
Land
Diam.
L2
C'
Bore
Diam.
L3
TYPE A TYPE C & X TYPE X
Radial Thrust Radial Thrust Moment
(Lbs-in)
Static Dyn Static Dyn Static Dyn Static Dyn Static Dyn
SD0404.0005.0004.3704.6304.7413,5581,48110,2634,2623,0861,4187,7023,5266,9353,171.78
SD0424.2505.2504.6204.8804.9913,7571,53410,8304,4213,1931,4427,9893,6077,5823,420.83
SD0454.5005.5004.8705.1305.2413,9521,58011,4024,5763,4231,5128,5523,7738,5553,774.88
SD0474.7505.7505.1205.3805.4904,1581,64611,9734,7273,5341,5488,8423,8609,2874,053.94
SD0505.0006.0005.3705.6305.7404,3421,69812,5444,8733,7641,6119,4154,02010,3544,4221.00
SD0555.5006.5005.8706.1306.2384,7411,79013,6885,1654,1091,70310,2654,26512,3165,1121.06
SD0606.0007.0006.3706.6306.7385,1301,89314,8275,4434,4501,80311,1274,49414,4525,8401.16
SD0656.5007.5006.8707.1307.2365,5311,98015,9675,7224,7961,89911,9744,72416,7606,6131.22
SD0707.0008.0007.3707.6307.7365,9292,07717,1045,9965,1311,98012,8324,94619,2497,4211.31
SD0757.5008.5007.8708.1308.2366,3202,17218,2406,2535,4742,06313,6885,16821,8958,2641.41
SD0808.0009.0008.3708.6308.7346,7172,26119,3806,5175,8142,15014,5435,37224,7149,1451.53
SD0909.00010.0009.3709.6309.7327,5042,43221,6637,0186,5042,32816,2555,79330,87011,0011.72
SD10010.00011.00010.37010.63010.7328,2992,60323,9477,5007,1832,47817,9636,19637,71012,9951.88
SD11011.00012.00011.37011.63011.7309,0872,76826,2277,9617,8722,63019,6746,57245,23515,1202.06
SD12012.00013.00012.37012.63012.7289,8712,92028,5038,4278,5592,78321,3806,95353,44317,3752.25
SD14014.00015.00014.37014.63014.72411,4523,22133,0639,2919,9223,07124,8027,67271,91222,2512.73
SD16016.00017.00016.37016.63016.71813,0313,51237,62110,13211,2933,35328,2218,36493,11227,6023.10
SD18018.00019.00018.37018.63018.71214,6123,79242,18110,93412,6533,61231,6429,031117,00333,4013.48
SD20020.00021.00020.37020.63020.70516,1914,06346,74311,71214,0213,87135,0619,672143,70339,6343.85
SD25025.00026.00025.37025.63025.68820,1434,69258,14413,54317,4424,47243,61211,181222,40157,0134.79
SD30030.00031.00030.37030.63030.67224,0925,29269,54315,26120,8625,04352,16212,604318,10276,8425.73
SILVER
THIN
PART NO.
& RFQ
DIMENSION IN INCHES CAPACITIES IN POUNDS Appx
Weight
Pounds
Bore
B
Outside
Diam.
D
Land
Diam.
L1
Land
Diam.
L2
C'
Bore
Diam.
L3
TYPE A TYPE C & X TYPE X
Radial Thrust Radial Thrust Moment
(Lbs-in)
Static Dyn Static Dyn Static Dyn Static Dyn Static Dyn
1. For application load information contact Mechatronics engineering.
TYPE A INTERCHANGE
KAYDON
Part No.
SILVERTHIN
Part No.
KD040ARO SD040ARO
KD042ARO SD042ARO
KD045ARO SD045ARO
KD047ARO SD047ARO
KD050ARO SD050ARO
KD055ARO SD055ARO
KD060ARO SD060ARO
KD065ARO SD065ARO
KD070ARO SD070ARO
KD075ARO SD075ARO
KD080ARO SD080ARO
KD090ARO SD090ARO
KD100ARO SD100ARO
KD110ARO SD110ARO
KD120ARO SD120ARO
KD140ARO SD140ARO
KD160ARO SD160ARO
KD180ARO SD180ARO
KD200ARO SD200ARO
KD250ARO SD250ARO
KD300ARO SD300ARO
2. The maximum shaft or housing fillet radius that the bearing corners will clear for this series is .060.
TYPE C INTERCHANGE
KAYDON
Part No.
SILVERTHIN
Part No.
KD040CPO SD040CPO
KD042CPO SD042CPO
KD045CPO SD045CPO
KD047CPO SD047CPO
KD050CPO SD050CPO
KD055CPO SD055CPO
KD060CPO SD060CPO
KD065CPO SD065CPO
KD070CPO SD070CPO
KD075CPO SD075CPO
KD080CPO SD080CPO
KD090CPO SD090CPO
KD100CPO SD100CPO
KD110CPO SD110CPO
KD120CPO SD120CPO
KD140CPO SD140CPO
KD160CPO SD160CPO
KD180CPO SD180CPO
KD200CPO SD200CPO
KD250CPO SD250CPO
KD300CPO SD300CPO
3. Bearing width tolerance +.000-.005, over 12"; Bore +.000 - .010
TYPE X INTERCHANGE
KAYDON
Part No.
SILVERTHIN
Part No.
KD040XPO SD040XPO
KD042XPO SD042XPO
KD045XPO SD045XPO
KD047XPO SD045XPO
KD050XPO SD050XPO
KD055XPO SD055XPO
KD060XPO SD060XPO
KD065XPO SD065XPO
KD070XPO SD070XPO
KD075XPO SD075XPO
KD080XPO SD080XPO
KD090XPO SD090XPO
KD100XPO SD100XPO
KD110XPO SD110XPO
KD120XPO SD120XPO
KD140XPO SD140XPO
KD160XPO SD160XPO
KD180XPO SD180XPO
KD200XPO SD200XPO
KD250XPO SD250XPO
KD300XPO SD300XPO
Silverthin Bearing Group of Mechatronics, Inc.
Toll Free 866.294.5841 • Fax 425.222.7535 • email sales@silverthin.com
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