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GRW High Precision Ball Bearings

Accessories – bore retaining rings

High precision ball bearings in grades up to ABEC 9 with bores from 1 to 30mm and comparable inch dimensions

General Information

ACCESSORIES

Bore retaining rings
Type Dimensions (mm)
Bore Retaining Ring Groove
d1 Ø d3 max. b + 0.10 s + 0.02 d2 + 0.05 m + 0.03
BSR4 4 4.40 0.50 0.30 4.30 0.33
BSR5 5 5.45 0.50 0.30 5.30 0.33
BSR6 6 6.45 0.50 0.30 6.30 0.33
BSR7 7 7.50 0.50 0.30 7.30 0.33
BSR8 8 8.60 0.70 0.40 8.40 0.44
BSR9 9 9.60 0.70 0.40 9.40 0.44
BSR10 10 10.65 0.70 0.40 10.40 0.44
BSR11 11 11.65 0.70 0.40 11.40 0.44
BSR12 12 12.75 0.90 0.50 12.50 0.55
BSR13 13 13.75 0.90 0.50 13.50 0.55
BSR14 14 14.80 0.90 0.50 14.50 0.55
BSR15 15 15.80 0.90 0.50 15.50 0.55
BSR16 16 16.85 0.90 0.50 16.50 0.55
BSR17 17 17.85 0.90 0.50 17.50 0.55
BSR19 19 20.00 1.10 0.60 19.60 0.66

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IEC is the leading supplier of precision engineered vibration, sealing and rotating components for industry.