NTN 1R280X305X69
Inner Ring
(BRAND)：NTN
(Availability)：In Stock
Technical Specifications
Type
Inner Ring
Bore Type
Round
Material
High Carbon Chrome Steel
Tolerance
ISO Class 0 (RBEC 1)
Weight
6.768 kg
Dimensional Specifications
d
280.000 mm
F
305.000 mm
B
69.000 mm
r
2.000 mm
t
4.000 mm
da min
289 mm
ras max
2.000 mm
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