d - 45 mm

D₃ - 90 mm

T₁ - 33 mm

A - 25 mm

C - 10 mm

D - 85 mm

D₁ - 47 mm

D₂ - 65 mm

D_{a max} - 65 mm

d₁ - 85 mm

d_{a min} - 69 mm

R - 64 mm

r_{a max} - 1 mm

r_min - 1 mm

T - 30,1 mm

- U309 / Designation, seating washer

m - 0,783 kg / Weight

m₁ - 0,173 kg / Weight, seating washer

C_a - 75000 N / Dynamic load rating (axial)

C_0a - 140000 N

A - 0,12 / Factor min. load

n_G - 3800 1/min / Limiting speed

C_ua - 6300 N / Fatigue limit load, axial

Main dimensions to DIN 711/ISO 104, single direction, with spherical housing locating washer and seating washer, separable

• Model Number:53309 + U309
• Inner Diameter：45mm Outer Diameter：90mm Width：33mm
• Type：Thrust Ball Bearings
• Update date：2025-12-09
• Application:intermediate,ventilation heating equipment,laser devices,other CNC,physical instruments,Small air generators,Dental Drill etc,insect experimental analysis instrument,granulator,flexible processing,paper processing machine
• Similar models:NSK 53309 KOYO 53309 CX 53309U+U309 NACHI 53309 ISO 53309 NKE 53309+U309 NSK 53309U CX 53309 ISB 53309U309 SKF 53309+U309
• BEARING POWER International Trading Co.,Ltd. specialize in 53309+U309 products，there is large inventory of FAG 53309 + U309 . We has been built up long-term cooperation with FAG company, could make a bulk order of the 53309 + U309 Which FAG 53309+U309 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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