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Timken deep groove ball bearing · live catalog page 2

6308-N

Standard DGBB · O.D. Groove

Bore d40 mmOutside diameter D90 mmWidth B23 mmDynamic rating40,700 NTimken item page ↗

Published bearing data

Dimensions and performance

Timken CAD
Part number
6308-N
Bore d
40 mm
Outside diameter D
90 mm / 3.543 in
Width B
23 mm / 0.906 in
Bearing type
Standard DGBB
Features
O.D. Groove
Material
52100
Lubrication
No Lubricant - Rust Preventative Only
Dynamic radial load rating
40,700 N / 9,158 lbf
Static radial load rating
24,000 N / 5,400 lbf
Limiting speed — oil
12,000 rpm
Limiting speed — grease
8,500 rpm
Published row text
6308-N | 40 mm | 3.543 in 90 mm | 0.906 in 23 mm | Standard DGBB | O.D. Groove | 52100 | No Lubricant - Rust Preventative Only | 9158 lbf 40700 N | 5400 lbf 24000 N | 12000 rpm | 8500 rpm

Verification boundary

What still needs to match

Do not infer interchange
Exact suffixConfirm seals/shields, internal clearance, precision, material, lubrication, and any suffix-specific construction.
FitVerify shaft and housing tolerances, shoulders, fillets, and installation method.
DutyCheck speed, temperature, contamination, radial/axial loading, lubricant life, and expected bearing life.
Current dataConfirm the exact part number in Timken CAD before ordering.

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