BEARINGDEX
Deep groove ball

6005 bearing

25 mm bore, 47 mm outside diameter, 12 mm width (0.9843 × 1.8504 × 0.4724 in).

Dimensions

mminch
Bore d250.9843
Outside diameter D471.8504
Width B120.4724

Quick numbers

Pitch diameter dm36.0 mm
Section height (D − d)/211.0 mm
n·dm at 1,800 rpm64,800
n·dm at 3,600 rpm129,600

Compare against the maker's limiting speed. Speed calculator · L10 life

What the number means

6Deep groove ball
0Diameter series 0: extra light. Width series 0 is implied and left off.
05Bore code 05 × 5 = 25 mm

How each brand writes it

Same bearing, every maker's notation
VersionSKFFAGNSKNTNKoyoNACHI
Open600560056005600560056005
Shields both sides6005-2Z6005-2ZR6005ZZ6005ZZ6005ZZ6005ZZE
Contact seals both sides6005-2RSH6005-2RSR6005DDU6005LLU6005-2RS6005-2NSE
Contact seals both sides, C36005-2RSH/C36005-2RSR-C36005DDUC36005LLUC36005-2RSC36005-2NSE C3 Verify
Non-contact seals both sides6005-2RSL6005-2BRS Verify6005VV6005LLB6005-2RU Verify6005-2NKE Verify
Shields both sides, C36005-2Z/C36005-2ZR-C36005ZZC36005ZZC36005ZZC36005ZZE C3 Verify