Skip to product information
1 of 1

SKU: NA4910R-NTN

NTN NA4910R Machined Needle Roller Bearing with Shaft Sleeve 50x72x22mm - Allow 2-3 Days

NTN NA4910R Machined Needle Roller Bearing with Shaft Sleeve 50x72x22mm - Allow 2-3 Days
Regular price $47.10 ex VAT
Regular price Sale price $47.10 ex VAT
Sale Sold out

In stock

Price Break
3+ $35.09
4+ $33.67
9+ $32.96
19+ $31.90
49+ $31.19
99+ $29.42
499+ $24.81
999+ $0.00
1999+ $0.00
2999+ $0.00
4999+ $0.00
Quantity

Return policy

90-Days Free Returns

Learn More

Low cost shipping

International Delivery

Learn More
Description
Technical
d - Inside diameter 50mm
D - Outside diameter 72mm
C - Width of bearing, drawn cup or outer ring 22mm
F - Under roller diameter 58mm
rs - Minimum fillet radius 0.6mm
s - Max axial offset 1mm
Lubrication hole on outer ring? Yes
k - Lubrication hole diameter 3mm
Lubrication hole on innr ring? No
Radial clearance class CN
Precision class P0
Cr - Dynamic load rating 48 kN
C0r - Static load rating 80 kN
N - Grease lubrication limit speed 4700 tr/min
N - Oil lubrication limit speed 7000 tr/min
Tmin - Minimum operating temperature -20 Deg C
Tmax - Maximum operating temperature +120 Deg C
da min - Inner ring minimum shoulder diameter 54mm
Da max - Outer ring maximum shoulder diameter 68mm
ras max - Maximum shaft & housing fillet radius 0.6mm
Reviews
View full details