d - 177,8 mm

D - 247,65 mm

T - 47,625 mm

B - 47,625 mm

C - 38,1 mm

ra1 max. - 3,3 mm

a - -4,8 mm

Da - 229 mm

db - 188 mm

ra max. - 3,5 mm

da - 194 mm

Db - 240 mm

Weight - 6,57 Kg

Basic dynamic load rating (C) - 340 kN

Basic static load rating (C0) - 690 kN

(Grease) Lubrication Speed - 1 300 r/min

(Oil) Lubrication Speed - 1 700 r/min

Calculation factor (e) - 0,44

Calculation factor (Y0) - 0,75

Calculation factor (Y2) - 1,36

• Model Number:4T-67790/67720
• Inner Diameter：177,8mm Outer Diameter：247,65mm Width：47,625mm
• Type：Tapered Roller Bearings
• Update date：2023-03-03
• Application:chamfering machine etc,building decoration raw materials and accessories,medical equipment,ventilation equipment,lathe,welding equipment,Industrial Adhesive,orthodontic material,Gear grinding machine,Flame Cutting,stamping die
• Similar models:ISO 67790/67720 KOYO 67790/67720 Timken 67790/67720 Timken 67790/67720CD+X2S-67790 CX 67790/67720 Timken 67790/67720B NTN 4T-67790/67720CD+A Timken 67790D/67720+Y2S-67720 NTN 4T-67790/67720 NSK 67790/67720
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-67790/67720 products，there is large inventory of NTN 4T-67790/67720 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-67790/67720 Which NTN 4T-67790/67720 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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