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：2025-12-16
• Application:milling head plug,rolling machine,Hydraulic Hose,Animal Tracking,pneumatic,Hydraulic Rama,spring industry,Medium and large motor,steam Hydraulic control element,Other machinery,agricultural testing and analysis equipment and related
• Similar models:Timken 93788D/93126 CX 93787/93125 Timken 9378/9320D+X1S-9378 Timken 9378/9320 ISO 93787/93125 Timken 93787/93125-B Timken 9378/9321 Timken 93787/J93129A CX 9378/9321 NTN 93787/J93129A
• 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  232/900CAKE4	900	1580	515	NSK	Spherical Roller Bearings
  23292-K-MB-W33+OH3292-H	460	830	296	NKE	Spherical Roller Bearings
  6212N	60	110	22	NACHI	Deep Groove Ball Bearings
  626-2RS	6	19	6	CX	Deep Groove Ball Bearings
  69/530	530	710	82	KOYO	Deep Groove Ball Bearings
  BFSB353323A/HA3	50	58		SKF	Thrust Roller Bearings
  E7	7	22	7	ISO	Deep Groove Ball Bearings
  GEZH 408 ES-2RS	196,85	114,3	119,126	SKF	Plain Bearings
  HK1812	18	24	12	KOYO	Needle Roller Bearings
  NJ316 E	80	170	39	CX	Cylindrical Roller Bearings
  N209	45	85	19	AST	Cylindrical Roller Bearings
  NAX 4032	40	52		IKO	Complex Bearings
  PFT 20 WF	20			SKF	Bearing Units
  RF182711-1	18	27		KOYO	Needle Roller Bearings
  TPK3853JL	38			KOYO	Needle Roller Bearings
  U399A/U360L	39,688	73,025	19,395	Timken	Tapered Roller Bearings
  UCP326	130		135	FYH	Bearing Units
  FT-15	1.3750	2.4687		Andrews	THRUST BALL BEARINGS
  93318	.7500	1.1250	1.1250	BERLISS	JOURNAL ROLLER ASSEMBLIES
  ULZ816	8	16	6	RMB	DEEP GROOVE BALL BEARINGS