Thin Section Bearings: SB SERIES

SB SERIES 5/16" x 5/16" Thin Section Bearings

Type A

Angular Contact

SB_ _ _ ARO

Circular pocket separator
5/32" balls
interchange

Type A Angular Contact Bearing Cross-section

Type C

Radial Contact

SB_ _ _ CPO

Snapover separator
5/32" balls
interchange

Type C Radial Contact Bearing Cross-section

Type X

Four-Point Contact

SB_ _ _ XPO

Snapover separator
5/32" balls
interchange

Type X Four-point Contact Bearing Cross-section

SILVERTHIN BEARINGS • SB SERIES 5/16" x 5/16"
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
SB020	2.000	2.625	2.231	2.393	2.464	1,092	481	3,156	1,382	930	458	2,344	1,135	1,083	521	0.16
SB025	2.500	3.125	2.731	2.893	2.964	1,345	557	3,861	1,593	1,149	521	2,840	1,297	1,603	730	0.19
SB030	3.000	3.625	3.231	3.393	3.462	1,553	610	4,472	1,754	1,343	589	3,355	1,442	2,221	963	0.24
SB035	3.500	4.125	3.731	3.893	3.962	1,791	673	5,182	1,933	1,546	634	3,862	1,598	2,946	1,217	0.29
SB040	4.000	4.625	4.231	4.393	4.460	2,044	732	5,897	2,105	1,751	690	4,379	1,721	3,770	1,495	0.30
SB042	4.250	4.875	4.481	4.643	4.710	2,150	753	6,206	2,178	1,833	715	4,572	1,780	4,176	1,622	0.31
SB045	4.500	5.125	4.731	4.893	4.960	2,255	787	6,503	2,247	1,959	741	4,880	1,854	4,693	1,780	0.33
SB047	4.750	5.375	4.981	5.143	5.210	2,390	810	6,918	2,341	2,033	760	5,089	1,906	5,141	1,932	0.34
SB050	5.000	5.625	5.231	5.393	5.460	2,500	835	7,217	2,413	2,158	794	5,386	1,981	5,729	2,103	0.38
SB055	5.500	6.125	5.731	5.893	5.958	2,741	892	7,926	2,563	3,360	841	5,892	2,109	6,855	2,442	0.41
SB060	6.000	6.625	6.231	6.393	6.458	2,997	946	8,633	2,711	2,567	899	6,404	2,220	8,082	2,804	0.44
SB065	6.500	7.125	6.731	6.893	6.958	3,202	981	9,245	2,842	2,762	930	6,918	2,345	9,417	3,186	0.47
SB070	7.000	7.625	7.231	7.393	7.456	3,457	1,033	9,960	2,984	2,979	983	7,425	2,459	10,858	3,586	0.50
SB075	7.500	8.125	7.731	7.893	7.955	3,703	1,089	10,679	3,127	3,174	1,022	7,922	2,567	12,381	4,000	0.53
SB080	8.000	8.625	8.231	8.393	8.453	3,943	1,130	11,387	3,263	3,370	1,071	8,434	2,670	14,025	4,441	0.57
SB090	9.000	9.625	9.231	9.393	9.451	4,408	1,223	12,704	3,510	3,782	1,157	9,453	2,886	17,608	5,361	0.66
SB100	10.000	10.625	10.231	10.393	10.449	4,891	1,303	14,120	3,768	4,192	1,235	10,462	3,089	21,584	6,362	0.73
SB110	11.000	11.625	11.231	11.393	11.447	5,354	1,384	15,448	4,005	4,594	1,317	11,482	3,281	25,975	7,420	0.75
SB120	12.000	12.625	12.231	12.393	12.445	5,842	1,470	16,862	4,248	5,003	1,397	12,503	3,476	30,773	8,558	0.83
SB140	14.000	14.625	14.231	14.393	14.439	6,762	1,621	19,503	4,671	5,812	1,533	14,532	3,844	41,582	10,983	1.05
SB160	16.000	16.625	16.231	16.393	16.433	7,712	1,773	22,254	5,102	6,622	1,671	16,562	4,193	54,023	13,663	1.20
SB180	18.000	18.625	18.231	18.393	18.425	8,661	1,913	24,993	5,514	7,443	1,814	18,591	4,521	68,094	16,561	1.35
SB200	20.000	20.625	20.231	20.393	20.416	9,613	2,052	27,731	5,903	8,251	1,942	20,623	4,852	83,782	19,692	1.50
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.
KB020ARO	SB020ARO
KB025ARO	SB025ARO
KB030ARO	SB030ARO
KB035ARO	SB035ARO
KB040ARO	SB040ARO
KB042ARO	SB042ARO
KB045ARO	SB045ARO
KB047ARO	SB047ARO
KB050ARO	SB050ARO
KB055ARO	SB055ARO
KB060ARO	SB060ARO
KB065ARO	SB065ARO
KB070ARO	SB070ARO
KB075ARO	SB075ARO
KB080ARO	SB080ARO
KB090ARO	SB090ARO
KB100ARO	SB100ARO
KB110ARO	SB110ARO
KB120ARO	SB120ARO
KB140ARO	SB140ARO
KB160ARO	SB160ARO
KB180ARO	SB180ARO
KB200ARO	SB200ARO

2. The maximum shaft or housing fillet radius that the bearing corners will clear for this series is .040.

TYPE C INTERCHANGE
KAYDON Part No.	SILVERTHIN Part No.
KB020CPO	SB020CPO
KB025CPO	SB025CPO
KB030CPO	SB030CPO
KB035CPO	SB035CPO
KB040CPO	SB040CPO
KB042CPO	SB042CPO
KB045CPO	SB045CPO
KB047CPO	SB047CPO
KB050CPO	SB050CPO
KB055CPO	SB055CPO
KB060CPO	SB060CPO
KB065CPO	SB065CPO
KB070CPO	SB070CPO
KB075CPO	SB075CPO
KB080CPO	SB080CPO
KB090CPO	SB090CPO
KB100CPO	SB100CPO
KB110CPO	SB110CPO
KB120CPO	SB120CPO
KB140CPO	SB140CPO
KB160CPO	SB160CPO
KB180CPO	SB180CPO
KB200CPO	SB200CPO

3. Bearing width tolerance +.000-.005, over 12"; Bore +.000 - .010

TYPE X INTERCHANGE
KAYDON Part No.	SILVERTHIN Part No.
KB020XPO	SB020XPO
KB025XPO	SB025XPO
KB030XPO	SB030XPO
KB035XPO	SB035XPO
KB040XPO	SB040XPO
KB042XPO	SB042XPO
KB045XPO	SB045XPO
KB047XPO	SB047XPO
KB050XPO	SB050XPO
KB055XPO	SB055XPO
KB060XPO	SB060XPO
KB065XPO	SB065XPO
KB070XPO	SB070XPO
KB075XPO	SB075XPO
KB080XPO	SB080XPO
KB090XPO	SB090XPO
KB100XPO	SB100XPO
KB110XPO	SB110XPO
KB120XPO	SB120XPO
KB140XPO	SB140XPO
KB160XPO	SB160XPO
KB180XPO	SB180XPO
KB200XPO	SB200XPO