NSK single-row deep groove ball bearing · live catalog page 4
63/28
Manufacturer-published boundary dimensions, basic load ratings, and limiting speeds.
Live manufacturer catalog row
Published specifications
- Designation
- 63/28
- Bore d
- 28 mm
- Outside diameter D
- 68 mm
- Width B
- 18 mm
- Minimum corner radius r
- 1.1 mm
- Basic dynamic load rating Cr
- 29,400 N
- Basic static load rating C0r
- 14,000 N
- Limiting speed — grease
- 10,000 rpm
- Limiting speed — oil
- 13,000 rpm
- Published row text
- 63/28 | 28 | 68 | 18 | 1.1 | 29400 | 14000 | 10000 | 13000
Verification boundary
What still needs to match
Exact suffixConfirm seals/shields, internal clearance, cage, precision class, and material for the complete designation.
FitVerify shaft/housing tolerances, shoulders, fillets, and mounting method.
DutyCheck speed, temperature, lubrication, contamination, load direction, and required bearing life.
Current product dataConfirm the exact designation on the linked NSK product page before ordering.
Related NSK bearings
Same bore dimension
NSK deep groove60/28D 52 mm · B 12 mmNSK deep groove60/28ADDUD 52 mm · B 12 mmNSK deep groove60/28ND 52 mm · B 12 mmNSK deep groove60/28NRD 52 mm · B 12 mmNSK deep groove60/28AVVD 52 mm · B 12 mmNSK deep groove60/28AZZD 52 mm · B 12 mmNSK deep groove62/28D 58 mm · B 16 mmNSK deep groove62/28DDUD 58 mm · B 16 mm