TIMKEN 3MM9132WI DUH Ball P4S Super Precision

The 3MM9132WI DUH is produced by Timken and is described as a TIMKEN 3MM9132WI DUH Ball P4S Super Precision EXTRA-LIGHT ISO 10 SERIES HIGH PRECISION MV Running accuracy, performance and dimensional controls conform to ABEC 7 (ISO P4) requirements. SUPER PRECISION MM Running accuracy and performance meet ABEC 9 (ISO P2) levels. Other features conform to ABEC 7 (ISO P4) requirements. WI CONSTRUCTION Incorporates low shoulder on non-thrust side of both inner and outer rings. Balls separated by one-piece cage piloted against a ground thrust shoulder land of the outer ring. Optional one-piece cage piloted on the ball available with MV (P4) product.