Skip to product information
1 of 1

SKU: NK28/20R-NTN

NTN NK28/20R Machined Needle Roller Bearing no Shaft Sleeve 28x37x20mm

NTN NK28/20R Machined Needle Roller Bearing no Shaft Sleeve 28x37x20mm
Regular price CHF 15.00 ex VAT
Regular price Sale price CHF 15.00 ex VAT
Sale Sold out

In stock

Price Break
3+ CHF 11.79
4+ CHF 11.13
9+ CHF 11.00
19+ CHF 10.87
49+ CHF 10.73
99+ CHF 10.60
499+ CHF 9.94
999+ CHF 9.81
1999+ CHF 9.67
2999+ CHF 9.54
4999+ CHF 9.28
Quantity
Request Quotation

Return policy

90-Days Free Returns

Learn More

Low cost shipping

International Delivery

Learn More
Description
Technical
Fw - Under rollers diameter 28mm
D - Outside diameter 37mm
C - Width of bearing, drawn cup or outer ring 20mm
rs - Minimum fillet radius 0.3mm
Lubrication hole on outer ring? Yes
k - Lubrication hole diameter 2.5mm
Radial clearance class CN
Precision class P0
Cr - Dynamic load rating 22.3 kN
C0r - Static load rating 34 kN
N - Grease lubrication limit speed 6500 tr/min
N - Oil lubrication limit speed 14000 tr/min
Tmin - Minimum operating temperature -20 Deg C
Tmax - Maximum operating temperature +120 Deg C
Da max - Outer ring maximum shoulder diameter 35mm
ras max - Maximum shaft & housing fillet radius 0.3mm
Reviews
View full details