(dimensions in mm)

Bearing Type - Inch Size Bore Diameter

Bore Dia (d) - 31.7500

Outer Dia (D) - 72.0000

Outer Width (Bo) - 24.0000

Inner Width (Bi) - 42.9000

Dynamic Load Rating (Cr) - 25,683

Static Load Rating (Cor) - 15,390

Bearing Inner Race Width - Short Side (n) - 17.5000

Bearing Inner Race Width - Extended Side (m) - 25.4000

Bearing Collar Set Screw (L) - 5/16-24UNF

Snap Ring Dia. (G) - 78.5000

Snap Rinf Location (Sd) - 3.2000

Snap Ring Thickness (I) - 1.7000

Relubrication Hole Location (oh) - 5.5000

Shaft Size (ds) - 1-1/4

Weight (g) - 630.49

Material - 52100 Chrome steel, or equivalent

• Model Number:ER207-20
• Inner Diameter：31,75mm Outer Diameter：72mm Width：mm
• Type：Bearing Units
• Update date：2025-12-20
• Application:marine analysis,diving equipment,animal anatomy,fruit and vegetable processing,gear grinding machine,Cylinder Micro,fabric products,milling head plug,surgical instruments,chemical,plastic rolling
• Similar models:SNR USFEE207 SNR ESPLE207 FYH UCP207-23 AST ER207-22 KOYO NAP207 SNR ESFE207 KOYO UCT207-21E FYH BLF207-20 SNR USEHE207 CX UKFC207
• BEARING POWER International Trading Co.,Ltd. specialize in ER207-20 products，there is large inventory of AST ER207-20 . We has been built up long-term cooperation with AST company, could make a bulk order of the ER207-20 Which AST ER207-20 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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