Timken deep groove ball bearing · live catalog page 4
6318-2RZ
Standard DGBB · Non-Contact Seals
Published bearing data
Dimensions and performance
- Part number
- 6318-2RZ
- Bore d
- 90 mm
- Outside diameter D
- 190 mm / 7.48 in
- Width B
- 43 mm / 1.693 in
- Bearing type
- Standard DGBB
- Features
- Non-Contact Seals
- Material
- 52100
- Lubrication
- Standard Industrial Grease
- Dynamic radial load rating
- 142,600 N / 32,085 lbf
- Static radial load rating
- 107,200 N / 24,120 lbf
- Limiting speed — oil
- 6,900 rpm
- Limiting speed — grease
- 4,800 rpm
- Published row text
- 6318-2RZ | 90 mm | 7.480 in 190 mm | 1.693 in 43 mm | Standard DGBB | Non-Contact Seals | 52100 | Standard Industrial Grease | 32085 lbf 142600 N | 24120 lbf 107200 N | 6900 rpm | 4800 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.
Related Timken bearings