Timken deep groove ball bearing · live catalog page 2
6306-NR
Standard DGBB · Snap Ring
Published bearing data
Dimensions and performance
- Part number
- 6306-NR
- Bore d
- 30 mm
- Outside diameter D
- 72 mm / 2.835 in
- Width B
- 19 mm / 0.748 in
- Bearing type
- Standard DGBB
- Features
- Snap Ring
- Material
- 52100
- Lubrication
- No Lubricant - Rust Preventative Only
- Dynamic radial load rating
- 26,600 N / 5,985 lbf
- Static radial load rating
- 14,900 N / 3,353 lbf
- Limiting speed — oil
- 12,000 rpm
- Limiting speed — grease
- 9,500 rpm
- Published row text
- 6306-NR | 30 mm | 2.835 in 72 mm | 0.748 in 19 mm | Standard DGBB | Snap Ring | 52100 | No Lubricant - Rust Preventative Only | 5985 lbf 26600 N | 3353 lbf 14900 N | 12000 rpm | 9500 rpm
Verification boundary
What still needs to match
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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