Toroidal roller bearing C3188-M1B

Designation	Dimension	Remark
d	440.00 mm	shaft diameter
D	720.00 mm	outer diameter
B	226.00 mm	width
d₂	521.10 mm	Shoulder diameter of the inner ring
D₁	646.20 mm	Turn diameter on the outer ring
S₁	16.00 mm	Permissible axial displacement
D_{a max.}	615.00 mm	connection dimension
D_{a min.}	694.00 mm	connection dimension
d_{a max.}	466.00 mm	connection dimension
d_{a min.}	518.00 mm	connection dimension
r_a	5.00 mm	Rounding radius
C_a	6.30 mm	max. permissible axial displacement

Designation	Dimension	Remark
C_r	6,900,000 N	dynamic load rating, radial
C_0r	11,600,000 N	static load rating, radial
C_ur	960,000 N	fatigue limit load, radial
n_G	810 min^-1	limit speed
	354.000 kg	Weight

Designation	Dimension												Performance data
	d	D	B	d₂	D₁	S₁	S₂	D_{a max.}	D_{a min.}	d_{a max.}	d_{a min.}	r_a	C_a	C_r	C_0r	C_ur	n_G
	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	N	N	N	N	min¹
C3132-M1B	160.00	270.00	86.00	191.80	238.20	10.30	-	227.00	258.00	172.00	189.00	2.00	1.73	1,010,000	1,410,000	147,000	2,800
C3188-M1B	440.00	720.00	226.00	521.10	646.20	16.00	-	615.00	694.00	466.00	518.00	5.00	6.30	6,900,000	11,600,000	960,000	810
C3196-M1B	480.00	790.00	248.00	577.10	697.40	35.10	-	676.00	758.00	512.00	574.00	6.00	6.10	7,100,000	12,600,000	1,050,000	730
C31/560-M1B	560.00	920.00	280.00	663.40	805.20	28.00	-	778.00	888.00	592.00	660.00	6.00	7.30	9,600,000	17,400,000	1,350,000	610
C31/600-M1B	600.00	980.00	300.00	702.90	869.90	26.10	-	837.00	948.00	632.00	699.00	6.00	8.80	11,100,000	19,100,000	1,490,000	550
C31/630-M1B	630.00	1,030.00	315.00	743.40	910.90	23.80	-	878.00	998.00	662.00	739.00	6.00	8.80	12,200,000	22,000,000	1,660,000	520
C31/670-M1B	670.00	1,090.00	336.00	786.00	963.70	41.00	-	930.00	1,058.00	702.00	782.00	6.00	12.00	12,600,000	22,300,000	1,740,000	490
C31/710-M1B	710.00	1,150.00	345.00	843.30	1,005.30	47.80	-	976.00	1,100.00	750.00	839.00	8.00	8.70	12,700,000	24,200,000	1,810,000	465

Designation	Dimension												Performance data
	d	D	B	d₂	D₁	S₁	S₂	D_{a max.}	D_{a min.}	d_{a max.}	d_{a min.}	r_a	C_a	C_r	C_0r	C_ur	n_G
	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	N	N	N	N	min¹
C3188-M1B	440.00	720.00	226.00	521.10	646.20	16.00	-	615.00	694.00	466.00	518.00	5.00	6.30	6,900,000	11,600,000	960,000	810
C3188-K-M1B	440.00	720.00	226.00	521.10	646.20	16.00	-	615.00	694.00	466.00	518.00	5.00	6.30	6,900,000	11,600,000	960,000	810

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Name	Brand	Webshop	Notice
C3188-M1B	HFH		Premium quality, house brand

Properties	Suffix	Description
Cage design	M1B	two-piece solid brass cage

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