BEARINGDEX
Deep groove ball, thin section

16005 bearing

25 mm bore, 47 mm outside diameter, 8 mm width (0.9843 × 1.8504 × 0.315 in).

Cross-reference 16005Decode a full part number

Dimensions

mminch
Bore d250.9843
Outside diameter D471.8504
Width B80.3150

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

160Extra-thin deep groove ball series
05Bore code 05 × 5 = 25 mm

How each brand writes it

Same bearing, every maker's notation
VersionSKFFAGNSKNTNKoyoNACHI
Open160051600516005160051600516005
Shields both sides16005-2Z16005-2ZR16005ZZ16005ZZ16005ZZ16005ZZE
Contact seals both sides16005-2RSH16005-2RSR16005DDU16005LLU16005-2RS16005-2NSE
Contact seals both sides, C316005-2RSH/C316005-2RSR-C316005DDUC316005LLUC316005-2RSC316005-2NSE C3 Verify
Non-contact seals both sides16005-2RSL16005-2BRS Verify16005VV16005LLB16005-2RU Verify16005-2NKE Verify
Shields both sides, C316005-2Z/C316005-2ZR-C316005ZZC316005ZZC316005ZZC316005ZZE C3 Verify