High Overrunning Speed bearing RSBI100 Sprag Freewheel for Crawl Drives

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USD $20 - $1,000 / Piece

1 Piece(Min.Order)

Supply Ability 10000 Piece / Pieces per Month
Port Shanghai ; Ningbo
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Product Details

Brand Name:	SUMA	Bore Size:	100,	Outside Diameter:	270,
Model Number:	RSBI 100	Precision Rating:	P6	Seals Type:	sealed
Place of Origin:	Jiangsu, China

Product Description

Type RSBI is a centrifugal lift off sprag type freewheel with the inner race rotating. Only the inner race is designed for freewheeling. It is a non selfsupported type. Including: RSBI60 RSBI70 RSBI80 RSBI90 RSBI100 RSBI130 RSBI150 RSBI180 RSBI190 RSBI220 RSBI240.

Bearings must be provided to ensure concentricity of the inner and outer races and support axial and radial loads, as shown overleaf.

Concentricity and run-out limits must be observed.

Primarily designed as a backstop, this type can be also used as an overrunning clutch in crawl drives, where the overrunning speed is high but the driving speed is low and does not exceed the maximum driving speed shown in the table.

When used as a backstop, it must be checked that the overrunning speed will not go below the minimum speed given in the caracteristics table.

Model	Bore size			Overrunning speed


RSBI	dH7	TKN1)	nmax2)	nimin3)	nimax4)	Dh6	D1h6	D2H7	D3	D4	d5
	[mm]	[Nm]	[min–1]	[min–1]	[min–1]	[mm]	[mm]	[mm]	[mm]		[mm]
	60	1375	200	490	6100	175	85	125	155	M10	–
	70	2000	210	480	4500	190	95	140	165	M10	–
	80	3125	190	450	4000	210	115	160	185	M10	–
	90	4125	180	420	3000	230	135	180	206	M12	–
	100	7250	200	455	2700	270	140	210	240	M16	–
	130	10625	180	415	2400	310	170	240	278	M16	–
	150	20325	160	365	1300	400	240	310	360	M16	–
	180	20375	160	365	3450	400	–	310	360	M16	270
	190	25000	145	340	4200	420	–	330	380	M16	290
	220	33750	140	325	3600	460	–	360	410	M16	320
	240	38250	135	310	3100	490	–	390	440	M16	350

Model	Number											Weight
RSBI	z	L	l	l1	l4	f x 45°	dmin	m	tmin	l2	l3	RSBI	F8
		[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[kg]	[kg]
	8	60	50	36	5	2	110	12	2	12	35	6.5	1.8
	12	60	50	36	5	2	120	12	2	12	35	8.6	1.9
	12	70	60	36	5	2	140	17	3	12	35	12.5	2.6
	12	80	70	36	5	2.5	160	22	3	12	35	17.4	3
	12	90	80	52.6	5	2.5	180	18.6	3	15	37	28	5
	12	90	80	52.6	5	3	210	18.6	3	15	37	35	6
	12	90	80	52.6	5	3.5	280	18.6	3	18	44	61	15
	12	105	80	52.6	5	4	280	16.5	3	18	62	73	16
	16	105	80	58.6	5	4	300	17.5	3	18	67	75	18
	18	105	80	58.6	5	4	330	19.5	3	18	67	88	21
	18	105	80	58.6	5	4	360	19.5	3	20	67	96	25

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Contact Us

Changzhou Suma Precision Machinery Co., Ltd.: Contact nameEllen zhang; Phone0086-519-85858018; AddressDonghua Village, Hutang Town, Wujin Dist.

Product Categories

Locking assembly	New Products	One way bearing (freewheel bearing)	One way clutch (indexing clutch)
One way needle bearing	Overrunning clutch (sprag clutch)	SL Full complement cylindrical roller bearing	Spherical plain bearing

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High Overrunning Speed bearing RSBI100 Sprag Freewheel for Crawl Drives

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