Angular Contact Ball Bearings
  • Single and Duplex Arrangements
  • 7021DB Back-to-back arrangement DB

7021DB Bearing | Single and Duplex Arrangements

7021DB interchange NTN Corporation | Nachi-Fujikoshi | CYSD | NACHI | NTN 7021DB
7021DB cross reference NTN Corporation | Nachi-Fujikoshi | CYSD | NACHI | NTN 7021DB
7021DB Equivalent bearing interchange guide:
Price: enquiry
Model Number: 7021DB
d: 105
D: 1.00
B: 2.0
r(min): 7021
r1(min): 1.860
Width: 5 500
Size: 4 100
SD: 160
R1: 8 150
R: 80
ORDER: 8 350
MASS: 81.5


7944DT Tandem arrangement DT

SD: 2 000

R1: 220

R: 1.10

ORDER: 2.1

MASS: 7944

LSO: 7.740

7232BDT Tandem arrangement DT

SD: 2 000

R1: 160

R: 1.10

ORDER: 3.0

MASS: 7232B

LSO: 13.700

7040DT Tandem arrangement DT

SD: 2 100

R1: 200

R: 1.10

ORDER: 2.1

MASS: 7040

LSO: 14.000

7032DT Tandem arrangement DT

SD: 2 700

R1: 160

R: 1.10

ORDER: 2.1

MASS: 7032

LSO: 5.960

Contact us