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50 mm Bore Custom & Special Bearings — All Models

1940 models with a 50 mm bore in this type, with outer diameter and width. Outer diameters on this page run from 51.6 mm to 204 mm.

1940 modelspage 6 of 7All Custom & Special Bearings →
ModelBrandTypeOD D (mm)Width B (mm)
6310-2RZNANDGECustom & Special Bearings11027—
6310-2Z/C3Z2ANDGECustom & Special Bearings11027—
6310-2Z/P5ANDGECustom & Special Bearings11027—
6310-2Z/P6ANDGECustom & Special Bearings11027—
6310-2Z/YAANDGECustom & Special Bearings11027—
6310-2Z/Z1ANDGECustom & Special Bearings11027—
6310-2Z/Z2ANDGECustom & Special Bearings110—
6310-2ZNANDGECustom & Special Bearings11027Cross-ref →
6310-RS/Z2ANDGECustom & Special Bearings11027—
6310-RS/Z3ANDGECustom & Special Bearings11027—
6310-RSNANDGECustom & Special Bearings11027—
6310-RZANDGECustom & Special Bearings11027Cross-ref →
6310-RZ/P5ANDGECustom & Special Bearings11027—
6310-RZ/P6ANDGECustom & Special Bearings11027—
6310-RZ/Z1ANDGECustom & Special Bearings11027—
6310-RZ/Z2ANDGECustom & Special Bearings11027—
6310-Z/P5ANDGECustom & Special Bearings11027—
6310-Z/P6ANDGECustom & Special Bearings11027—
6310-Z/Z3ANDGECustom & Special Bearings110—
6310-ZNSKFCustom & Special Bearings11027Cross-ref →
6310-ZN/P5ANDGECustom & Special Bearings11027—
6310-ZN/P6ANDGECustom & Special Bearings11027—
6310-ZNR/P5ANDGECustom & Special Bearings11027—
6310-ZNR/P6ANDGECustom & Special Bearings11027—
6310-ZNR1ANDGECustom & Special Bearings11027—
6310-ZZNRANDGECustom & Special Bearings11027—
6310/P2ANDGECustom & Special Bearings11027—
6310/P6ANDGECustom & Special Bearings11027—
63102RDKOYOCustom & Special Bearings11027—
63102RSKOYOCustom & Special Bearings11027Cross-ref →
63102RUKOYOCustom & Special Bearings11027—
6310NFAGCustom & Special Bearings11027Cross-ref →
6310NNTNCustom & Special Bearings11027Cross-ref →
6310NNACHICustom & Special Bearings11027Cross-ref →
6310NSKFCustom & Special Bearings11027Cross-ref →
6310NKOYOCustom & Special Bearings11027Cross-ref →
6310N/P5ANDGECustom & Special Bearings11027—
6310N/P6ANDGECustom & Special Bearings11027—
6310NKE9NACHICustom & Special Bearings11027—
6310NRNACHICustom & Special Bearings11027Cross-ref →
6310NRKOYOCustom & Special Bearings11027Cross-ref →
6310NR/P5ANDGECustom & Special Bearings11027—
6310NR/P6ANDGECustom & Special Bearings11027—
6310NSE9NACHICustom & Special Bearings11027—
6310SWBX2ANDGECustom & Special Bearings11027—
6310ZENACHICustom & Special Bearings11027—
6310ZENNACHICustom & Special Bearings11027—
6310ZENRNACHICustom & Special Bearings11027—
6310ZNNTNCustom & Special Bearings11027Cross-ref →
6310ZRNFAGCustom & Special Bearings11027—
6310ZZKOYOCustom & Special Bearings11027Cross-ref →
6310ZZENACHICustom & Special Bearings11027—
7310NACHICustom & Special Bearings11027Cross-ref →
7310 FYKOYOCustom & Special Bearings11027—
7310AC/P2ANDGECustom & Special Bearings11027—
7310AC/P5ANDGECustom & Special Bearings11027—
7310AC/P6ANDGECustom & Special Bearings11027—
7310AC/Z1ANDGECustom & Special Bearings11027—
7310ACJ/P5ANDGECustom & Special Bearings11027—
7310ACJ/P6ANDGECustom & Special Bearings11027—
7310ACM/P5ANDGECustom & Special Bearings11027—
7310ACM/P6ANDGECustom & Special Bearings11027—
7310ADBNSKCustom & Special Bearings11027—
7310BNACHICustom & Special Bearings11027Cross-ref →
7310BDBNACHICustom & Special Bearings11027Cross-ref →
7310BDFNACHICustom & Special Bearings11027Cross-ref →
7310BDFKOYOCustom & Special Bearings11054Cross-ref →
7310BDTNACHICustom & Special Bearings11027Cross-ref →
7310BIANDGECustom & Special Bearings11027—
7310BI/DTANDGECustom & Special Bearings11054—
7310BM/P5ANDGECustom & Special Bearings11027—
7310BM/P6ANDGECustom & Special Bearings11027—
7310BM/P6DBANDGECustom & Special Bearings11054—
7310BTN/P5ANDGECustom & Special Bearings11027—
7310BTN/P5DTANDGECustom & Special Bearings11054—
7310BTN/P6ANDGECustom & Special Bearings11027—
7310BTN1/P5DTGBANDGECustom & Special Bearings11054—
7310CNACHICustom & Special Bearings11027Cross-ref →
7310C/P2ANDGECustom & Special Bearings11027—
7310CDBNACHICustom & Special Bearings11054Cross-ref →
7310CDB FYKOYOCustom & Special Bearings11054—
7310CDFNACHICustom & Special Bearings11054Cross-ref →
7310CDTNACHICustom & Special Bearings11054Cross-ref →
7310DBKOYOCustom & Special Bearings11054Cross-ref →
7310DBNACHICustom & Special Bearings11054Cross-ref →
7310DB FYKOYOCustom & Special Bearings11054—
7310DFNACHICustom & Special Bearings11054Cross-ref →
7310DFKOYOCustom & Special Bearings11054Cross-ref →
7310DF FYKOYOCustom & Special Bearings11054—
7310DTNACHICustom & Special Bearings11054Cross-ref →
7310DT FYKOYOCustom & Special Bearings11054—
7603050TN-2RZANDGECustom & Special Bearings11027—
760310TNANDGECustom & Special Bearings11027—
760310TN/P2ANDGECustom & Special Bearings11027—
760310TN/P4ANDGECustom & Special Bearings11027—
760310TN/P5ANDGECustom & Special Bearings11027—
760310TN1ANDGECustom & Special Bearings11027Cross-ref →
89410X2M/P5ANDGECustom & Special Bearings11031—
970310ANDGECustom & Special Bearings11027—
970312ANDGECustom & Special Bearings11027—
BL310-ZANDGECustom & Special Bearings11027—
BL310-ZNRANDGECustom & Special Bearings11027—
BL310-ZNR1ANDGECustom & Special Bearings11027—
BL310-ZZANDGECustom & Special Bearings11027—
BL310-ZZNRANDGECustom & Special Bearings11027—
BL310NANDGECustom & Special Bearings11027—
BL310NRANDGECustom & Special Bearings11027—
BSA310ANDGECustom & Special Bearings11027—
E30310DJNACHICustom & Special Bearings11027—
E30310JNACHICustom & Special Bearings11027—
E32310JNACHICustom & Special Bearings11040—
EC-6310-2RS1ANDGECustom & Special Bearings11027—
EC-6310-ZANDGECustom & Special Bearings11027—
EW310NSKCustom & Special Bearings11066.6—
GNE50-KRR-BINACustom & Special Bearings11066.75—
HC212-50MM-GO-TRLANDGECustom & Special Bearings11027—
HC310-50MM-AGANDGECustom & Special Bearings11032—
HC310-50MM-GX-AP-ANDGECustom & Special Bearings11029—
HC310-50MM-JDLANDGECustom & Special Bearings11029—
HC310-50MM-OA-APANDGECustom & Special Bearings11032—
HC310-50MM-OX-AP-ANDGECustom & Special Bearings11032—
HR30310DJNSKCustom & Special Bearings11029.25—
HR32310CJNSKCustom & Special Bearings11042.25—
HR32310JNSKCustom & Special Bearings11042.25—
M6310-2ZANDGECustom & Special Bearings11027—
N 2310EANDGECustom & Special Bearings11040—
N 2310EMANDGECustom & Special Bearings11040—
N 310-E-TVP2/P5ANDGECustom & Special Bearings11027—
N 310-E-TVP2/P6ANDGECustom & Special Bearings11027—
N 310EMANDGECustom & Special Bearings11027—
N 310EM/Z1ANDGECustom & Special Bearings11027—
N2310EM/P5ANDGECustom & Special Bearings11040—
N2310EM/P6ANDGECustom & Special Bearings11040—
N2310MANDGECustom & Special Bearings11040—
N310/P5ANDGECustom & Special Bearings11027—
N310E/P6ANDGECustom & Special Bearings11027—
N310EM/P5ANDGECustom & Special Bearings11027—
N310EM/P6ANDGECustom & Special Bearings11027—
N310M/P5ANDGECustom & Special Bearings11027—
N310M/P6ANDGECustom & Special Bearings11027—
NA310FYHCustom & Special Bearings11066.6Cross-ref →
NCL310ANDGECustom & Special Bearings11027—
NF 310EANDGECustom & Special Bearings11027—
NF2310EANDGECustom & Special Bearings11040—
NF2310EMANDGECustom & Special Bearings11040—
NF2310EM/P5ANDGECustom & Special Bearings11040—
NF2310EM/P6ANDGECustom & Special Bearings11040—
NF2310MANDGECustom & Special Bearings11040—
NF310EM/P5ANDGECustom & Special Bearings11027—
NF310EM/P6ANDGECustom & Special Bearings11027—
NF310EWCANDGECustom & Special Bearings11027—
NF310MANDGECustom & Special Bearings11027—
NF310M/P6ANDGECustom & Special Bearings11027—
NF310WC/C3EANDGECustom & Special Bearings11027—
NH2310KOYOCustom & Special Bearings11040—
NH2310RKOYOCustom & Special Bearings11040—
NH310M/C3+HJ310ANDGECustom & Special Bearings11027—
NH310M/C5+HJ310ANDGECustom & Special Bearings11027—
NH310RKOYOCustom & Special Bearings11027—
NJ 2310-E-TVP2/P5ANDGECustom & Special Bearings11040—
NJ 2310-E-TVP2/P6ANDGECustom & Special Bearings11040—
NJ 2310E+HJ2310EANDGECustom & Special Bearings11040Cross-ref →
NJ 2310ECM/P5ANDGECustom & Special Bearings11040—
NJ 2310ECM/P6ANDGECustom & Special Bearings11040—
NJ 2310EM/YA5ANDGECustom & Special Bearings11040—
NJ 2310MANDGECustom & Special Bearings11040—
NJ 2310M/C3ANDGECustom & Special Bearings11040—
NJ 2310M/C3S0ANDGECustom & Special Bearings11040—
NJ 310-E-TVP2/P5ANDGECustom & Special Bearings11027—
NJ 310-E-TVP2/P6ANDGECustom & Special Bearings11027—
NJ 310EANDGECustom & Special Bearings11027Cross-ref →
NJ 310E+HJ310EANDGECustom & Special Bearings11027Cross-ref →
NJ 310EMANDGECustom & Special Bearings11027—
NJ 310MANDGECustom & Special Bearings11027—
NJ2310+HJ2310ANDGECustom & Special Bearings11040Cross-ref →
NJ2310EMANDGECustom & Special Bearings11040Cross-ref →
NJ2310EM/P5ANDGECustom & Special Bearings11040—
NJ2310EM/P6ANDGECustom & Special Bearings11040—
NJ2310M/P5ANDGECustom & Special Bearings11040—
NJ2310M/P6ANDGECustom & Special Bearings11040—
NJ310+HJ310ANDGECustom & Special Bearings11027Cross-ref →
NJ310E+HJ310ANDGECustom & Special Bearings11027—
NJ310EM+HJ310ANDGECustom & Special Bearings11027—
NJ310EM/P5ANDGECustom & Special Bearings11027—
NJ310EM/P6ANDGECustom & Special Bearings11027—
NJ310M+HJ310ANDGECustom & Special Bearings11027—
NJ310M/C3+HJ310ANDGECustom & Special Bearings11027—
NJ310M/C3YA+HJ310ANDGECustom & Special Bearings11027—
NJ310NANDGECustom & Special Bearings11027—
NP310NACHICustom & Special Bearings11027—
NU 2310-E-TVP2/P5ANDGECustom & Special Bearings11040—
NU 2310-E-TVP2/P6ANDGECustom & Special Bearings11040—
NU 2310ECM/P5ANDGECustom & Special Bearings11040—
NU 2310ECM/P6ANDGECustom & Special Bearings11040—
NU 2310EM/YA5ANDGECustom & Special Bearings11040—
NU 2310MANDGECustom & Special Bearings11040—
NU 2310M/C3ANDGECustom & Special Bearings11040—
NU 2310M/C4ANDGECustom & Special Bearings11040—
NU 2310M/C7ANDGECustom & Special Bearings11040—
NU 310-E-TVP2/P5ANDGECustom & Special Bearings11027—
NU 310-E-TVP2/P6ANDGECustom & Special Bearings11027—
NU 310EMANDGECustom & Special Bearings11027—
NU 310MANDGECustom & Special Bearings11027—
NU2310EM/P5ANDGECustom & Special Bearings11040—
NU2310EM/P6ANDGECustom & Special Bearings11040—
NU310EM/P5ANDGECustom & Special Bearings11027—
NU310EM/P6ANDGECustom & Special Bearings11027—
NU310EWNSKCustom & Special Bearings11027—
NU310M/C3SOANDGECustom & Special Bearings11027—
NU310M/C5ANDGECustom & Special Bearings11027—
NU310M/P6ANDGECustom & Special Bearings11027—
NUP 2310-E-TVP2/P5ANDGECustom & Special Bearings11040—
NUP 2310-E-TVP2/P6ANDGECustom & Special Bearings11040—
NUP 2310ECM/P5ANDGECustom & Special Bearings11040—
NUP 2310ECM/P6ANDGECustom & Special Bearings11040—
NUP 2310EMANDGECustom & Special Bearings11040Cross-ref →
NUP 2310EM/YA5ANDGECustom & Special Bearings11040—
NUP 310 ECJSKFCustom & Special Bearings11027—
NUP 310 ECMSKFCustom & Special Bearings11027—
NUP 310 ECMLSKFCustom & Special Bearings11027—
NUP 310 ECPSKFCustom & Special Bearings11027—
NUP 310-E-TVP2/P5ANDGECustom & Special Bearings11027—
NUP 310-E-TVP2/P6ANDGECustom & Special Bearings11027—
NUP 310EANDGECustom & Special Bearings11027Cross-ref →
NUP 310ECM/P5ANDGECustom & Special Bearings11027—
NUP 310ECM/P6ANDGECustom & Special Bearings11027—
NUP2310MANDGECustom & Special Bearings11040—
NUP310EMANDGECustom & Special Bearings110—
NUP310EM/P5ANDGECustom & Special Bearings11027—
NUP310EM/P6ANDGECustom & Special Bearings11027—
NUTR 50110ANDGECustom & Special Bearings11032Cross-ref →
NUTR 50110 ASKFCustom & Special Bearings11030—
NUTR50110INACustom & Special Bearings11032Cross-ref →
PWTR 50110.2RSSKFCustom & Special Bearings11030Cross-ref →
PWTR50110-2RSANDGECustom & Special Bearings11032Cross-ref →
PWTR50110-2RSINACustom & Special Bearings11032Cross-ref →
QJ 310MANDGECustom & Special Bearings11027—
QJ310MA/P5ANDGECustom & Special Bearings11027—
QJ310MA/P6ANDGECustom & Special Bearings11027—
S6310-2RSRFAGCustom & Special Bearings11027—
SL192310INACustom & Special Bearings11040Cross-ref →
SNV110-F-L + 1310 + DH310FAGCustom & Special Bearings110—
SNV110-F-L + 1310 + DHV310FAGCustom & Special Bearings110—
SNV110-F-L + 1310 + FSV310FAGCustom & Special Bearings110—
SNV110-F-L + 1310 + TSV310FAGCustom & Special Bearings110—
SNV110-F-L + 20310 + DH310FAGCustom & Special Bearings110—
SNV110-F-L + 20310 + DHV310FAGCustom & Special Bearings110—
SNV110-F-L + 20310 + FSV310FAGCustom & Special Bearings110—
SNV110-F-L + 20310 + TSV310FAGCustom & Special Bearings110—
SNV110-F-L + 21310 + DH310FAGCustom & Special Bearings110—
SNV110-F-L + 21310 + DHV310FAGCustom & Special Bearings110—
SNV110-F-L + 21310 + FSV310FAGCustom & Special Bearings110—
SNV110-F-L + 21310 + TSV310FAGCustom & Special Bearings110—
SNV110-F-L + 22310 + DH310FAGCustom & Special Bearings110—
SNV110-F-L + 22310 + DHV310FAGCustom & Special Bearings110—
SNV110-F-L + 22310 + FSV310FAGCustom & Special Bearings110—
SNV110-F-L + 22310 + TSV310FAGCustom & Special Bearings110—
SNV110-F-L + 2310 + DH310FAGCustom & Special Bearings110—
SNV110-F-L + 2310 + DHV310FAGCustom & Special Bearings110—
SNV110-F-L + 2310 + FSV310FAGCustom & Special Bearings110—
SNV110-F-L + 2310 + TSV310FAGCustom & Special Bearings110—
T5FD050ANDGECustom & Special Bearings11042.25—
UC310FYHCustom & Special Bearings11061Cross-ref →
UC310NACHICustom & Special Bearings11061Cross-ref →
UC310NSKCustom & Special Bearings11061Cross-ref →
UC310D1NTNCustom & Special Bearings11061—
UEL310ANDGECustom & Special Bearings11066.6Cross-ref →
UEL310D1NTNCustom & Special Bearings11066.6—
UK310+H2310NACHICustom & Special Bearings11040Cross-ref →
WD-R714ANDGECustom & Special Bearings11030—
ZARN 50110 TVANDGECustom & Special Bearings11082—
ZARN 50110/P5ANDGECustom & Special Bearings110—
ZARN50110ANDGECustom & Special Bearings11082—
ZARN50110-L-TVINACustom & Special Bearings11017.5—
ZARN50110-TVINACustom & Special Bearings11017.5—
ZARN50110/P4ANDGECustom & Special Bearings11082—
ZKLN50110-2RSINACustom & Special Bearings11054—
ZKLN50110-2ZINACustom & Special Bearings11054—
ZSL 192310ANDGECustom & Special Bearings11040Cross-ref →
ZSL192310INACustom & Special Bearings11040Cross-ref →
GK50DOANDGECustom & Special Bearings11235—
CZ150113ANDGECustom & Special Bearings11320—
CZ501133ANDGECustom & Special Bearings11320—
CZ5011333-2ZANDGECustom & Special Bearings11333—
UC Bushing - HA - Bushing210ANDGECustom & Special Bearings114140—
53410UANDGECustom & Special Bearings11550Cross-ref →
54410UANDGECustom & Special Bearings11592Cross-ref →
BEAM 050115-2RSSKFCustom & Special Bearings11534—
BEAM 050115-2RZSKFCustom & Special Bearings11534—
WD-R905ANDGECustom & Special Bearings11542—
WD-R960ANDGECustom & Special Bearings11542—
ZARF50115-L-TVANDGECustom & Special Bearings11578—
ZARF50115-L-TVINACustom & Special Bearings11511.5—
ZARF50115-TVANDGECustom & Special Bearings11560—
ZARF50115-TVINACustom & Special Bearings11511.5—
ZKLF50115-2RSINACustom & Special Bearings11534—
ZKLF50115-2RS-2APINACustom & Special Bearings11568—
ZKLF50115-2RS-PEINACustom & Special Bearings11534—
ZKLF50115-2ZINACustom & Special Bearings11534—
CZ501163ANDGECustom & Special Bearings11620—

Choosing by bore

The bore is the shaft diameter, so it is the one dimension you cannot change: pick the bore first, then decide the type from the load and speed, then the outer diameter from the housing you have. If the housing is fixed, filter by outer diameter in the product center. For fits and shaft tolerances see the fit recommendations.