Quote TR
D 28d 8B 9Representative drawing · dimensions in mm
KWC
638 ZZ KWC

638 ZZ KWC RULMAN

8 × 28 × 9 mm · Single row deep groove ball bearing · 2 products in this size →

8X28X9

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Part number
638 ZZ KWC
Size / description
8X28X9
Standard size
8 × 28 × 9 mm (ID × OD × width)
Brand
KWC
Unit
Piece
Inner diameter (d)
8 mm
Outer diameter (D)
28 mm
Width (B)
9 mm
Type
Single row deep groove ball bearing
Shield / seal
İki tarafı metal kapaklı (ZZ / 2Z)
OEM / cross reference
638

Equivalent codes

Brand / designationCode
SKF638-2Z
FAG638-2Z
NSK638ZZ
NTN638ZZ
KOYO638ZZ

The 8 × 28 × 9 mm single row deep groove ball bearing is designated with these codes by different brands; dimensions are standard. Ask us about cage, tolerance and similar details.

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