d - 340 mm

D - 420 mm

B - 38 mm

d₁ - - 365.7 mm

D₁ - - 394.3 mm

r_1,2 - min. - 2.1 mm

d_a - min. - 352 mm

D_a - max. - 408 mm

r_a - max. - 2 mm

Basic dynamic load rating - C - 178 kN

Basic static load rating - C₀ - 275 kN

Fatigue load limit - P_u - 6 kN

Reference speed - 2800 r/min

Limiting speed - 1800 r/min

Calculation factor - k_r - 0.015

Calculation factor - f₀ - 17.3

Mass bearing - 10 kg

• Model Number: 61868
• Inner Diameter：420mm Outer Diameter：340mm Width：38mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-21
• Application:Hydraulic Press,Rolling mill,dynamic blood pressure,plastic rolling,sample cup,insect experimental analysis instrument,special broaching machine,Oral Image,van,engine,bag machine
• Similar models:ISO 61868 SKF 61868 CX 61868 ISB 61868MA NKE 61868-MA ZEN 61868 SKF 61868MA FAG 61868-M
• BEARING POWER International Trading Co.,Ltd. specialize in 61868 products，there is large inventory of SKF 61868 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 61868 Which SKF 61868 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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  18590/18520	41.275	73.025	16.667	NACHI	Tapered Roller Bearings
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  36FC25156A	180	250	156	KOYO	Cylindrical Roller Bearings
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  MFJL-1220	12	19	20	NSK	Needle Roller Bearings
  NA207-20	30,1625	72	37,6	FYH	Deep Groove Ball Bearings
  NP244 E	220	400	65	CX	Cylindrical Roller Bearings
  NU1017 M	85	130	22	AST	Cylindrical Roller Bearings
  PCM 030403 E/VB055	3	4,5	3	SKF	Plain Bearings
  RNAO 40x55x40 - ZW	40	48	40	NBS	Needle Roller Bearings
  HMVC96E			76	SKF	HYDRAULIC NUTS
  N218	90	160	30	SKF	CYLINDRICAL ROLLER BEARINGS
  TT-520	5.0000	9.8750		CONSOLIDATED	TAPERED ROLLER THRUST BEARINGS
  TWC-613	.3750	.8125		CONSOLIDATED	THRUST NEEDLE BEARINGS