NK47/30R bearing, Needle Roller Bearings 47x57x30, 0.142 KG

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Main technical Specifications

New Designations :

NK47/30R

Main demensions :

47 × 57 × 30

Bore Dia × Outside Dia × Width Dia (mm)

M :

0.142 kg

Weight

ID :

47 mm

Inside diameter(I.D.)

OD :

57 mm

Outside diameter(O.D.)

T(B) :

30 mm

Thickness(W.D.)

Cr :

42500 kN

Radial dynamic load rating

C0r :

91500 kN

Radial static load rating

Grease rpm :

5500 r/min

Reference speed

Oil rpm :

8500 r/min

Limiting speed

Interchangeable :

NTN

Category :

Needle Roller Bearings

Needle Roller Bearings NK47/30R, 0.142 kg Bearing mass, (47*57*30 mm), 47 mm d (Bore: diameter of the inner ring), 57 mm D (Outside: diameter of the outer cylindrical surface of the outer ring), 30 mm B (Width: nominal width of the bearing), 42500000 N radial dynamic load capacity (Dyn. Cr), 91500000 N radial static load capacity (Stat. Cor), 5500 r/min Maximum RPM (Speed in grease), 8500 r/min Maximum RPM (Speed in oil)

Min. Order: 1 Piece/(NK47/30R, 47 = ID, 57 = OD, 30 = B, 0.142 kg) or according to different suppliers
Price: Different brands, different quality, different NK47/30R prices, different suppliers and different quality determine different prices, you can ask the supplier in detail for the price according to your own needs.
Precision Rating: DIN: P2~P0; ANSI: ABEC9~ABEC1; JIS: JIS~JIS0; ISO: CLASS2~NORMAL CLASS; GB/T30794 B~G
Inquiry ways: The right of the inquiry form, Email, skype, Whatsapp