d - 19.05 mm
A - 34 mm
A1 - 13.5 mm
A2 - 25 mm
A5 - 18.5 mm
B - 31 mm
H - 92 mm
H1 - 76 mm
H2 - 54 mm
L - 97 mm
L1 - 62 mm
L2 - 10 mm
L3 - 54 mm
H - 19 mm
N1 - 16 mm
N2 - 32 mm
s1 - 18.3 mm
DN - 6.5 mm
SWN - 7 mm
GN - 1/4-28 SAE-LT
RG - 1/4-28 UNF
R1 - 2.5 mm
Rα - 30 °
Basic dynamic load rating - C - 12.7 kN
Basic static load rating - C0 - 6.6 kN
Fatigue load limit - Pu - 0.28 kN
Limiting speed with shaft tolerance h6 - 8500 r/min
Mass bearing unit - 0.91 kg
Grub (set) screw - G2 - 1/4-28 UNF
Hexagonal key size for grub screw - H - 3.175 mm
Recommended tightening torque for grub screw - 4 N·m
Housing -
Hot number:NACHI 7228 AC/DF OKB 733 OKB 32520 OKB 42215EH OKB K607232 CX 09067/09195 ISO 2209K KOYO 37R4222 NTN 6403ZZ ISO HM212044/11 NTN LH-22217E New Departure 7226BMG NSK KA-40CPO FAG NUP-328 NACHI 61805-2Z
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