d - 55 mm

D - 120 mm

T - 31.5 mm

B - 29 mm

C - 25 mm

a - 25.1 mm

r1 min. - 2.5 mm

r2 min. - 2.5 mm

r3 min. - 2 mm

r4 min. - 2 mm

Weight - 1.62 Kg

Basic dynamic load rating (C) - 146 kN

Basic static load rating (C0) - 170 kN

(Grease) Lubrication Speed - 3200 r/min

(Oil) Lubrication Speed - 4300 r/min

Calculation factor (e) - 0.35

Calculation factor (Y) - 1.7

Calculation factor (Y0) - 0.96

• Model Number:30311J
• Inner Diameter：55mm Outer Diameter：120mm Width：31.5mm
• Type：Tapered Roller Bearings
• Update date：2023-03-03
• Application:animal anatomy,bathroom facilities,paint paint,Hydraulic Press,power tools,water,Broadcasting System,quality inspection equipment,instrumentation instrument,Power equipment,hook
• Similar models:PFI 30311 KBC 30311J CX 30311A KOYO 30311CR ISB 30311 NSK HR30311DJ NTN 4T-430311DX NTN 4T-30311 FBJ 30311D Timken X30311/Y30311
• BEARING POWER International Trading Co.,Ltd. specialize in 30311J products，there is large inventory of KBC 30311J . We has been built up long-term cooperation with KBC company, could make a bulk order of the 30311J Which KBC 30311J 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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  22318BK	90	190	64	NTN	Spherical Roller Bearings
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  387/382	57,15	96,838	21	CX	Tapered Roller Bearings
  51226	130	190	45	SKF	Thrust Ball Bearings
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  696ZZ	6	15	5	ISO	Deep Groove Ball Bearings
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  SEA105 /NS 7CE3	105	130	13	SNFA	Angular Contact Ball Bearings
  SMN103K	30,1625	72	36,51	Timken	Deep Groove Ball Bearings
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  NKI9/12	9	19	12	INA	NEEDLE BEARINGS
  HMLL-186T			63	CONSOLIDATED	WITHDRAWAL NUTS