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NTN BT1B 639405/Q

Tapered · Open
Ø28Ø6850
Bore
28 mm
Outside dia
68 mm
Width
50 mm
Dynamic C
42.9 kN
Static C0
40.0 kN
Speed grease
17,857 rpm
Speed oil
12,000 rpm
Clearance
CN (Normal)
Precision
P0 (Class4)
Weight
1.184 kg
Evidence

catalog-search · eligible · eval ship · deterministic executor · partsbrain pull 2026-09-08

Interchange family — 8 records

Part numberManufacturerBore×OD×WidthC
BT1B 639405/QFAG (Schaeffler)28×68×5042.9 kN
BT1B 639405/QTimken28×68×5042.9 kN
BT1B 639405/QRBC Bearings28×68×5042.9 kN
BT1B 639405/QPeer Bearing28×68×5042.9 kN
BT1B 639405/QKOYO (JTEKT)28×68×5042.9 kN
BT1B 639405/QINA (Schaeffler)28×68×5042.9 kN
BT1B 639405/QMinebeaMitsumi (NMB)28×68×5042.9 kN
BT1B 639405/QNachi Fujikoshi28×68×5042.9 kN