Bearings by bore

105 mm bore bearings

Every standard bearing in this reference with a 105 mm (4.1339 in) bore, grouped by type and ordered from light to heavy sections.

Deep groove ball bearings

Deep groove ball105 mm

Designation	Bore d	Outside D	Width B
6021	105 mm	160 mm	26 mm
6221	105 mm	190 mm	36 mm
6321	105 mm	225 mm	49 mm

Self-aligning ball bearings

Designation	Bore d	Outside D	Width B
1221	105 mm	190 mm	36 mm
1321	105 mm	225 mm	49 mm

Angular contact ball bearings

Designation	Bore d	Outside D	Width B
7221	105 mm	190 mm	36 mm
7321	105 mm	225 mm	49 mm

Cylindrical roller bearings

Designation	Bore d	Outside D	Width B
NU221 / NJ221 / NUP221 / N221	105 mm	190 mm	36 mm
NU321 / NJ321 / NUP321 / N321	105 mm	225 mm	49 mm

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