691 Miniature Ball Bearings

Bearings > Metric bearings >691

The same size can be made of different materials, including,

Stainless Steel Bearings

Chrome Steel Bearings

Carbon Steel Bearings

Ceramic Bearings

Max Load (n)
Dyn:141
Stat:37
RPM (x1000):100

Shield / closure: Open Bearing, Z, ZZ, RS, 2RS,TT
Tolerance codes: ABEC-1, ABEC-3, ABEC-5, ABEC-7
Vibration level codes: V4, V3, V2, V1
Internal clearance codes: C2, C3, C4, C5
Material: AISI52100, AISI440C, AISI304, AISI316, Ceramic
Retainer: PTFE, Nylon, PEEK Or Stainless Steel

This bearing can be found with the following part numbers on it:

691-2RS, 691 2RS, 691 RS, 691RS, 691-ZZ, 691 ZZ, 691ZZ, 691 Z
SS691-2RS, SS691 2RS, SS691 RS, SS691RS, SS691-ZZ, SS691 ZZ, SS691ZZ, SS691 Z

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