BEARINGDEX
Deep groove ball, miniature

606 bearing

6 mm bore, 17 mm outside diameter, 6 mm width (0.2362 × 0.6693 × 0.2362 in).

Cross-reference 606Decode a full part number

Dimensions

mminch
Bore d60.2362
Outside diameter D170.6693
Width B60.2362

Quick numbers

Pitch diameter dm11.5 mm
Section height (D − d)/25.5 mm
n·dm at 1,800 rpm20,700
n·dm at 3,600 rpm41,400

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

What the number means

6Deep groove ball
0Diameter series 0: extra light
6Single digit: bore is 6 mm, written directly

How each brand writes it

Same bearing, every maker's notation
VersionSKFFAGNSKNTNKoyoNACHI
Open606606606606606606
Shields both sides606-2Z606-2ZR606ZZ606ZZ606ZZ606ZZE
Contact seals both sides606-2RSH606-2RSR606DDU606LLU606-2RS606-2NSE
Contact seals both sides, C3606-2RSH/C3606-2RSR-C3606DDUC3606LLUC3606-2RSC3606-2NSE C3 Verify
Non-contact seals both sides606-2RSL606-2BRS Verify606VV606LLB606-2RU Verify606-2NKE Verify
Shields both sides, C3606-2Z/C3606-2ZR-C3606ZZC3606ZZC3606ZZC3606ZZE C3 Verify