21308K D1 C3 NTN

All dimensions

1. Inner (d) MM 40
2. Outer (D) MM 90
3. Width (B) MM 23
4. Inner (d) Inch 1.5748
5. Outer (D) Inch 3.5433
6. Width (B) Inch 0.9055

Suffix description

1. K Tapered Bore, Taper 1:12
2. D1 Lubrication Groove And Three Holes In Bearing Outer Ring. As Of => D320 No D1 Suffix Is Used
3. C3 Internal Clearance Larger Than Normal

Technical details

1. Availability 0 pcs
2. Brand NTN
3. Item number 21308K D1 C3 NTN
4. Also known as 21308-E1-K-C3
   21308-E1-XL-K-C3
   21308KEJW33C3
   
5. Category Spherical Roller Bearing

Weight and Dimensions

1. Weight (kg) 0.749

Product Properties

1. Bore K - 1:12 Tapered Bore (Standard for Most Types)
2. Lubrication Enhancement W33 - Lubrication Groove and 3 Holes
3. Seal No Seal
4. Cage Type S - Steel or Standard Cage
5. Radial Internal Play C3 Internal Play (Higher than Cn)
6. Precision Standard Precision
7. Heat Stabilization No Heat Stabilization - Temperatures up to 120 °C
8. Vibrating Screen Execution Non Vibrating Screen Execution