Skip to product information
1 of 2

SKU: NA4905R-NTN

NTN NA4905R Machined Needle Roller Bearing with Shaft Sleeve 25x42x17mm

NTN NA4905R Machined Needle Roller Bearing with Shaft Sleeve 25x42x17mm
Regular price $23.60 ex VAT
Regular price Sale price $23.60 ex VAT
Sale Sold out

In stock

Price Break
3+ $15.81
4+ $14.92
9+ $14.74
19+ $14.56
49+ $14.39
99+ $14.21
499+ $13.32
999+ $13.14
1999+ $12.96
2999+ $12.79
4999+ $12.43
Quantity

Return policy

90-Days Free Returns

Learn More

Low cost shipping

International Delivery

Learn More
Description
Technical
d - Inside diameter 25mm
D - Outside diameter 42mm
C - Width of bearing, drawn cup or outer ring 17mm
F - Under roller diameter 30mm
rs - Minimum fillet radius 0.3mm
s - Max axial offset 0.8mm
Lubrication hole on outer ring? Yes
k - Lubrication hole diameter 2.5mm
Lubrication hole on innr ring? No
Radial clearance class CN
Precision class P0
Cr - Dynamic load rating 24 kN
C0r - Static load rating 31.5 kN
N - Grease lubrication limit speed 8500 tr/min
N - Oil lubrication limit speed 13000 tr/min
Tmin - Minimum operating temperature -20 Deg C
Tmax - Maximum operating temperature +120 Deg C
da min - Inner ring minimum shoulder diameter 27mm
Da max - Outer ring maximum shoulder diameter 40mm
ras max - Maximum shaft & housing fillet radius 0.3mm
Reviews
View full details