d - 40 mm

D - 90 mm

T - 25.25 mm

B - 23 mm

C - 20 mm

a - 19.4 mm

r1 min. - 2 mm

r2 min. - 2 mm

r3 min. - 1.5 mm

r4 min. - 1.5 mm

Weight - 0.756 Kg

Basic dynamic load rating (C) - 96 kN

Basic static load rating (C0) - 109 kN

(Grease) Lubrication Speed - 4300 r/min

(Oil) Lubrication Speed - 5600 r/min

Calculation factor (e) - 0.35

Calculation factor (Y) - 1.7

Calculation factor (Y0) - 0.96

• Model Number:30308J
• Inner Diameter：40mm Outer Diameter：90mm Width：25.25mm
• Type：Tapered Roller Bearings
• Update date：2023-03-03
• Application:tower crane,Digital Generator,Equipment,printing machinery,medical equipment,packaging machinery,molding machine,Logistics Equipment,aerial work equipment,drawing die,hardware
• Similar models:Timken 30308 SKF 30308T72J2/QDBC220 KOYO 30308XR NTN 30308 NTN 4T-30308C Fersa 30308/30308B NTN 4T-30308 NACHI E30308J KBC 30308DJ SKF 30308J2/Q
• BEARING POWER International Trading Co.,Ltd. specialize in 30308J products，there is large inventory of KBC 30308J . We has been built up long-term cooperation with KBC company, could make a bulk order of the 30308J Which KBC 30308J 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
  140BAR10S	140	210	31,5	NSK	Angular Contact Ball Bearings
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  53408U	40	90	42	NACHI	Thrust Ball Bearings
  6013DD	65	100	18	KBC	Deep Groove Ball Bearings
  61808-2RS	40	52	7	CRAFT	Deep Groove Ball Bearings
  ESEHE208	40			SNR	Bearing Units
  NUP 1008	40	68	15	NACHI	Cylindrical Roller Bearings
  NUP1013	65	100	18	ISO	Cylindrical Roller Bearings
  RNA4928-XL	160	190	50	INA	Needle Roller Bearings
  VKBA 577				SKF	Wheel Bearings
  WB000007	45	80	50	Timken	Tapered Roller Bearings
  ER-8	1.8504	.5000	.6250	FAF	BALL BEARING
  H215	75	98		FAG	ADAPTERS
  W210PPB6	1.1250	3.5433	1.4375	FAF	AGRICULTURAL BALL BEARINGS
  BSD55100G	55	100	20	SKF	ANGULAR CONTACT BALL SCREW SUPPORT BEARINGS
  23148	240	400	128	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  88011NR	11	32	.3937	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  13/4x17/8x21/2	1.7500	1.8750	2.5000	CONSOLIDATED	JOURNAL ROLLER BEARING OUTER RACES
  SAC70C	70		49	CONSOLIDATED	ROD ENDS