BEARINGDEX
Deep groove ball

6006 bearing

30 mm bore, 55 mm outside diameter, 13 mm width (1.1811 × 2.1654 × 0.5118 in).

Cross-reference 6006Decode a full part number

Dimensions

mminch
Bore d301.1811
Outside diameter D552.1654
Width B130.5118

Quick numbers

Pitch diameter dm42.5 mm
Section height (D − d)/212.5 mm
n·dm at 1,800 rpm76,500
n·dm at 3,600 rpm153,000

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.
06Bore code 06 × 5 = 30 mm

How each brand writes it

Same bearing, every maker's notation
VersionSKFFAGNSKNTNKoyoNACHI
Open600660066006600660066006
Shields both sides6006-2Z6006-2ZR6006ZZ6006ZZ6006ZZ6006ZZE
Contact seals both sides6006-2RSH6006-2RSR6006DDU6006LLU6006-2RS6006-2NSE
Contact seals both sides, C36006-2RSH/C36006-2RSR-C36006DDUC36006LLUC36006-2RSC36006-2NSE C3 Verify
Non-contact seals both sides6006-2RSL6006-2BRS Verify6006VV6006LLB6006-2RU Verify6006-2NKE Verify
Shields both sides, C36006-2Z/C36006-2ZR-C36006ZZC36006ZZC36006ZZC36006ZZE C3 Verify