Spherical roller bearing 23988CCK/W33

Designation	Dimension	Remark
d	440.00 mm	shaft diameter
D	600.00 mm	outer diameter
B	118.00 mm	width
d₂	484.00 mm	Inner ring shoulder diameter
D₁	553.00 mm	Turning diameter of the outer ring
b	16.70 mm	Width of the circumferential groove
d_{a min.}	455.00 mm	diameter of the shaft contact surface
r_{a max.}	3.00 mm	rounding radius

Designation	Dimension	Remark
C_r	2,450,000 N	dynamic load rating, radial
C_0r	4,900,000 N	static load rating, radial
C_ur	345,000 N	fatigue limit load, radial
n_R	950 min^-1	reference speed
n_G	1,000 min^-1	limit speed
	99.500 kg	Weight

Designation	Dimension										Performance data
	d	D	B	d₂	D₁	r_min	d_{a min.}	d_{a max.}	D_{A max.}	r_{a max.}	C_r	C_0r	C_ur	n_R	n_G
	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	N	N	N	min^-1	min^-1
23936CCK/C3W33	180.00	250.00	52.00	199.00	231.00	-	190.00	-	240.00	2.00	431,000	830,000	76,500	2,400	2,800
23936CCK/W33	180.00	250.00	52.00	199.00	231.00	-	189.00	-	241.00	2.00	490,000	830,000	76,500	2,600	2,800
23938CCK/C3W33	190.00	260.00	52.00	209.00	240.00	-	200.00	-	250.00	2.00	414,000	800,000	76,500	2,200	2,600
23938CCK/W33	190.00	260.00	52.00	209.00	240.00	-	199.00	-	251.00	2.00	475,000	800,000	76,500	2,400	2,600
23940CCK/C3W33	200.00	280.00	60.00	222.00	258.00	-	211.00	-	269.00	2.00	546,000	1,040,000	93,000	2,000	2,400
23940CCK/W33	200.00	280.00	60.00	222.00	258.00	-	211.00	-	269.00	2.00	620,000	1,040,000	93,000	2,200	2,400
23944CCK/C3W33	220.00	300.00	60.00	241.00	278.00	-	231.00	-	289.00	2.00	546,000	1,080,000	93,000	1,900	2,200
23944CCK/W33	220.00	300.00	60.00	241.00	278.00	-	231.00	-	289.00	2.00	630,000	1,080,000	93,000	2,000	2,200
23948CCK/C3W33	240.00	320.00	60.00	261.00	298.00	-	251.00	-	309.00	2.00	564,000	1,160,000	98,000	1,700	2,000
23948CCK/W33	240.00	320.00	60.00	261.00	298.00	-	251.00	-	309.00	2.00	655,000	1,160,000	98,000	1,900	2,000
23952CCK/C3W33	260.00	360.00	75.00	287.00	331.00	-	271.00	-	348.00	2.00	880,000	1,800,000	156,000	1,500	1,900
23952CCK/W33	260.00	360.00	75.00	287.00	331.00	-	271.00	-	349.00	2.00	1,000,000	1,800,000	156,000	1,700	1,900
23956CCK/W33	280.00	380.00	75.00	308.00	352.00	-	291.00	-	369.00	2.00	965,000	1,760,000	143,000	1,600	1,700
23956CCK/C3W33	280.00	380.00	75.00	308.00	352.00	-	291.00	-	369.00	2.00	845,000	1,760,000	143,000	1,400	1,700
23960CCK/W33	300.00	420.00	90.00	333.00	385.00	-	313.00	-	407.00	2.50	1,370,000	2,500,000	200,000	1,400	1,600
23960CCK/C3W33	300.00	420.00	90.00	333.00	385.00	-	313.00	-	407.00	2.50	1,200,000	2,500,000	200,000	1,300	1,600
23964CCK/C3W33	320.00	440.00	90.00	354.00	405.00	-	333.00	-	427.00	2.50	1,430,000	2,700,000	212,000	1,400	1,500
23964CCK/W33	320.00	440.00	90.00	354.00	406.00	-	333.00	-	427.00	2.50	1,430,000	2,700,000	212,000	1,400	1,500
23968CCK/C3W33	340.00	460.00	90.00	374.00	426.00	-	323.00	-	447.00	2.50	1,460,000	2,800,000	216,000	1,300	1,400
23968CCK/W33	340.00	460.00	90.00	373.00	426.00	-	353.00	-	447.00	2.50	1,460,000	2,800,000	216,000	1,300	1,400
23972CCK/C3W33	360.00	480.00	90.00	394.00	447.00	-	373.00	-	467.00	2.50	1,400,000	2,750,000	220,000	1,200	1,300
23972CCK/W33	360.00	480.00	90.00	394.00	447.00	-	373.00	-	467.00	2.50	1,400,000	2,750,000	220,000	1,200	1,300
23976CCK/W33	380.00	520.00	106.00	419.00	481.00	-	395.00	-	505.00	3.00	1,960,000	3,800,000	285,000	1,100	1,200
23976CCK/C3W33	380.00	520.00	106.00	420.00	481.00	-	395.00	-	505.00	3.00	1,960,000	3,800,000	285,000	1,100	1,200
23980CCK/W33	400.00	540.00	106.00	439.00	500.00	-	415.00	-	525.00	3.00	2,000,000	3,900,000	290,000	1,100	1,200
23980CCK/C3W33	400.00	540.00	106.00	439.00	500.00	-	415.00	-	525.00	3.00	2,000,000	3,900,000	290,000	1,100	1,200
23984CCK/W33	420.00	560.00	106.00	459.00	520.00	-	435.00	-	545.00	3.00	2,040,000	4,150,000	300,000	1,000	1,100
23984CCK/C3W33	420.00	560.00	106.00	459.00	519.00	-	435.00	-	545.00	3.00	2,040,000	4,150,000	300,000	1,000	1,100
23988CCK/W33	440.00	600.00	118.00	484.00	553.00	-	455.00	-	585.00	3.00	2,450,000	4,900,000	345,000	950	1,000
23988CCK/C3W33	440.00	600.00	118.00	484.00	552.00	-	455.00	-	585.00	3.00	2,450,000	4,900,000	345,000	950	1,000
23992CAK/W33	460.00	620.00	118.00	516.00	574.00	-	475.00	-	605.00	3.00	2,500,000	5,000,000	355,000	600	1,000
23992CAK/C3W33	460.00	620.00	118.00	512.00	573.00	-	475.00	-	605.00	3.00	2,500,000	5,000,000	355,000	600	1,000
23996CAK/W33	480.00	650.00	128.00	537.00	602.00	-	498.00	-	632.00	4.00	2,900,000	5,700,000	405,000	560	1,000
23996CAK/C3W33	480.00	650.00	128.00	532.00	601.00	-	498.00	-	632.00	4.00	2,900,000	5,700,000	405,000	560	1,000
239/500CAK/C3W33	500.00	670.00	128.00	557.00	621.00	-	518.00	-	652.00	4.00	2,900,000	6,000,000	415,000	530	950
239/500CAK/W33	500.00	670.00	128.00	561.00	622.00	-	518.00	-	652.00	4.00	2,900,000	6,000,000	415,000	530	950
239/530CAK/W33	530.00	710.00	136.00	594.00	661.00	-	548.00	-	692.00	4.00	3,200,000	6,700,000	480,000	500	900
239/530CAK/C3W33	530.00	710.00	136.00	589.00	659.00	-	548.00	-	692.00	4.00	3,200,000	6,700,000	480,000	500	900
239/560CAK/W33	560.00	750.00	140.00	627.00	697.00	-	578.00	-	732.00	4.00	3,450,000	7,200,000	510,000	450	850
239/560CAK/C3W33	560.00	750.00	140.00	625.00	695.00	-	578.00	-	732.00	4.00	3,450,000	7,200,000	510,000	450	850
239/600CAK/W33	600.00	800.00	150.00	671.00	744.00	-	618.00	-	782.00	4.00	3,900,000	8,300,000	585,000	430	750
239/600CAK/C3W33	600.00	800.00	150.00	668.00	742.00	-	618.00	-	782.00	4.00	3,900,000	8,300,000	585,000	430	700
239/630CAK/C3W33	630.00	850.00	165.00	705.00	786.00	-	653.00	-	827.00	5.00	4,650,000	9,800,000	640,000	400	700
239/630CAK/W33	630.00	850.00	165.00	708.00	787.00	-	653.00	-	827.00	5.00	4,650,000	9,800,000	640,000	400	700
239/670CAK/C3W33	670.00	900.00	170.00	749.00	834.00	-	693.00	-	877.00	5.00	5,000,000	10,800,000	695,000	360	670
239/670CAK/W33	670.00	900.00	170.00	752.00	835.00	-	693.00	-	877.00	5.00	5,000,000	10,800,000	695,000	360	670
239/710CAK/W33	710.00	950.00	180.00	794.00	882.00	-	733.00	-	927.00	5.00	5,600,000	12,000,000	765,000	340	600
239/710CAK/C3W33	710.00	950.00	180.00	788.00	881.00	-	733.00	-	927.00	5.00	5,600,000	12,000,000	765,000	340	600
239/750CAK/W33	750.00	1,000.00	185.00	838.00	930.00	-	773.00	-	977.00	5.00	6,000,000	13,200,000	815,000	320	560
239/750CAK/C3W33	750.00	1,000.00	185.00	832.00	929.00	-	773.00	-	977.00	5.00	6,000,000	13,200,000	815,000	320	560
239/800CAK/W33	800.00	1,060.00	195.00	891.00	986.00	-	823.00	-	1,037.00	5.00	6,400,000	14,300,000	880,000	280	530
239/800CAK/C3W33	800.00	1,060.00	195.00	885.00	984.00	-	823.00	-	1,037.00	5.00	6,400,000	14,300,000	880,000	300	530
239/850CAK/W33	850.00	1,120.00	200.00	946.00	1,046.00	-	873.00	-	1,097.00	5.00	6,950,000	15,600,000	930,000	260	480
239/850CAK/C3W33	850.00	1,120.00	200.00	940.00	1,043.00	-	873.00	-	1,097.00	5.00	5,980,000	15,600,000	930,000	260	480
239/900CAK/C3W33	900.00	1,180.00	206.00	989.00	1,100.00	-	923.00	-	1,157.00	5.00	6,440,000	17,000,000	1,020,000	240	450
239/900CAK/W33	900.00	1,180.00	206.00	996.00	1,101.00	-	923.00	-	1,157.00	5.00	7,500,000	17,000,000	1,020,000	240	450
239/950CAK/C3W33	950.00	1,250.00	224.00	1,049.00	1,161.00	-	978.00	-	1,222.00	6.00	7,250,000	19,600,000	1,120,000	220	430
239/950CAK/W33	950.00	1,250.00	224.00	1,056.00	1,164.00	-	978.00	-	1,222.00	6.00	8,300,000	19,600,000	1,120,000	220	430
239/1060CAFK/W33	1,060.00	1,400.00	250.00	1,171.00	1,303.00	-	1,088.00	-	1,392.00	6.00	9,550,000	26,000,000	1,460,000	180	360
239/1060CAFK/C3W33	1,060.00	1,400.00	250.00	1,171.00	1,303.00	-	1,088.00	-	1,392.00	6.00	9,550,000	26,000,000	1,460,000	180	360
239/1180CAFK/W33	1,180.00	1,540.00	272.00	1,298.00	1,455.00	-	1,208.00	-	1,512.00	6.00	11,100,000	31,000,000	1,660,000	150	300
239/1180CAFK/C3W33	1,180.00	1,540.00	272.00	1,298.00	1,455.00	-	1,208.00	-	1,512.00	6.00	11,100,000	31,000,000	1,660,000	150	300

Designation	Dimension										Performance data
	d	D	B	d₂	D₁	r_min	d_{a min.}	d_{a max.}	D_{A max.}	r_{a max.}	C_r	C_0r	C_ur	n_R	n_G
	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	N	N	N	min^-1	min^-1
23988CC/W33	440.00	600.00	118.00	484.00	553.00	-	455.00	-	585.00	3.00	2,450,000	4,900,000	345,000	950	1,000
23988CCK/W33	440.00	600.00	118.00	484.00	553.00	-	455.00	-	585.00	3.00	2,450,000	4,900,000	345,000	950	1,000
23988CC/C3W33	440.00	600.00	118.00	484.00	552.00	-	455.00	-	585.00	3.00	2,450,000	4,900,000	345,000	950	1,000
23988CCK/C3W33	440.00	600.00	118.00	484.00	552.00	-	455.00	-	585.00	3.00	2,450,000	4,900,000	345,000	950	1,000

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Name	Brand	Webshop	Notice
23988CCK/W33	HFH		Premium quality, house brand

Properties	Suffix	Description
Cage design	CC	Two sheet steel window cages
Bore geometry	K	conical (Cone ratio 1:12)
Lubricatable	W33	Circumferential groove and three lubrication holes in the outer ring
Dimensional standards	-	Main dimensions according to ISO 15:2011 or DIN 616:2000

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