d - 76,2 mm

D - 177,8 mm

T - 55,562 mm

B - 50,8 mm

C - 34,925 mm

ra1 max. - 3,3 mm

a - 57,3 mm

r min. - 3,5 mm

r1 min. - 3,3 mm

Da - 148 mm

db - 98 mm

ra max. - 3,5 mm

da - 105 mm

Db - 164 mm

Weight - 5,95 Kg

Basic dynamic load rating (C) - 257 kN

Basic static load rating (C0) - 310 kN

(Grease) Lubrication Speed - 2000 r/min

(Oil) Lubrication Speed - 2800 r/min

Calculation factor (e) - 0,76

Calculation factor (Y0) - 0,43

Calculation factor (Y1) - 0,79

• Model Number:9378/9320
• Inner Diameter：76,2mm Outer Diameter：177,8mm Width：55,562mm
• Type：Tapered Roller Bearings
• Update date：2025-12-15
• Application:rolling mill roll neck and slowdown device,X-ray Equipment,food packaging,Antenna Industry,Body shaping,Ball screw,packing equipment,reinforced machinery,tobacco machinery,food safety,casting embedding
• Similar models:NSK 9378/9320 NTN 4T-9378/9321 Timken 93788D/93126 CX 9378/9321 Timken 9378/9321 Timken 93787/93126 ISO 9378/9321 NTN 93787/J93129A Timken 9378/9320D+X1S-9378 Timken 93787/93125
• BEARING POWER International Trading Co.,Ltd. specialize in 9378/9320 products，there is large inventory of NSK 9378/9320 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 9378/9320 Which NSK 9378/9320 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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