Bearing
Brain
Parts Intelligence
Part page
NSK 6808DDU
Deep groove ball · 2RS contact seal
Ø40
Ø52
7
Bore
40 mm
Outside dia
52 mm
Width
7 mm
Dynamic C
5.0 kN
Static C0
3.5 kN
Speed grease
13,000 rpm
Speed oil
16,000 rpm
Clearance
CN (Normal)
Precision
ABEC-1 (P0)
Weight
0.048 kg
Interactive view — 3D model + CAD files →
Substitution sheet — printable →
Evidence
catalog-search · eligible · eval ship · deterministic executor · partsbrain pull 2026-09-08
Interchange family — 5 records
Part number
Manufacturer
Bore×OD×Width
C
6808.2RSR
FAG (Schaeffler)
40×52×7
5.1 kN
6808LLU
NTN
40×52×7
4.9 kN
68082RS
KOYO (JTEKT)
40×52×7
4.9 kN
6808-2RS1
SKF
40×52×7
5.1 kN
68082RS
Timken
40×52×7
5.0 kN