Bc30r Backstop One Way Clutch with Lever Arm

• Certification: ISO9001:2008
• Style: With Outer Ring
• Rows Number: Single
• Load Direction: Radial Bearing
• Material: Bearing Steel
• Model: Bc30r
• Model NO.: BC30R
• Type: Roller
• Nominal Torque: 1 600nm
• Width: 102mm
• Max. Speed Inner Ring Freewheels: 1 000r/Min
• Outside Diameter: 151mm
• Inside Diameter: 50mm
• OEM: Accept
• Weight: 12kg
• Transport Package: Single Box
• Specification: P6
• Trademark: SUMA or OEM
• Origin: Changzhou
• HS Code: 84836000
• Production Capacity: 10000PCS/Year

Product Description

Complete Freewheels BA R and BC R
Features
Complete Freewheels BA R and BC R with lever arm are sealed roller freewheels with ball bearings. The freewheels BA R have an end cover and are fitted to shaft ends. The oil filling is carried out after the freewheel has been installed to the end of the shaft. The freewheels BC R are supplied oil-filled and are arranged on through shafts or shaft
ends. The freewheels BA R and BC R are used as:
 Backstops
for applications with low to medium speed freewheeling operation. Nominal torques up to 57 500 Nm. Bores up to 150 mm.

Freewheel Size		Type	Nominal Torque MN Nm	Max. speed Inner ring freewheels min-1	Bore d Standard max. mm    mm		A mm	C mm	D mm	E mm	H mm	K mm	L mm	N mm	O mm	P mm	Q mm	R mm	S for Screw	Weight kg
BA12	BC12	R	150	1 750	15	15	71	50	71	8	53	4,5	68	9	91	11,5	42	45	M 6	2
BA15	BC15	R	230	1 650	20	20	81	60	81	8	62	4,5	70	9	93	13,5	50	50	M 6	3
BA18	BC18	R	340	1 550	25	25	96	70	96	8	73	4,5	70	9	96	15,5	60	60	M 10	4
BA20	BC20	R	420	1 450	30	30	110	90	106	8	80	2,5	77	11	104	19,5	65	70	M 10	5
BA25	BC25	R	800	1 250	40	40	126	100	126	8	90	2,5	93	11	125	19,5	75	80	M 12	8
BA28	BC28	R	1 200	1 100	45	45	140	110	136	10	105	3,5	95	14	129	24,5	85	90	M 12	9
BA30	BC30	R	1 600	1 000	50	50	155	120	151	10	120	3,5	102	16	140	27,5	95	100	M 16	12
BA35	BC35	R	1 800	900	55	55	170	130	161	10	140	3,5	110	19	151	33,5	112	110	M 16	15
BA40	BC40	R	3 500	800	60	60	190	150	181	12	160	5,5	116	22	160	37,5	130	120	M 16	20
BA45	BC45	R	7 100	750	70	70	210	160	196	14	175	7,0	130	26	176	41,5	140	130	M 16	25
BA50	BC50	R	7 500	700	75	75	220	180	206	14	185	7,0	132	26	178	41,5	150	140	M 16	30
BA52	BC52	R	9 300	650	80	80	230	190	216	14	200	4,5	150	26	208	41,5	160	150	M 20	35
BA55	BC55	R	12 500	550	90	90	255	200	246	15	210	3,5	170	29	228	49,5	170	160	M 20	50
BA60	BC60	R	14 500	500		105	295	220	291	20	250	8,5	206	35	273	60,0	200	190	M 24	91
BA70	BC70	R	22 500	425		120	335	260	321	25	280	14,0	215	39	291	65,0	225	210	M 24	115
BA80	BC80	R	25 000	375		130	360	280	351	30	280	18,5	224	39	302	65,0	225	220	M 24	150
BA90	BC90	R	33 500	350		140	385	300	371	35	310	22,5	236	55	314	70,0	250	240	M 30	180
BA95	BC95	R	35 000	300		150	400	350	391	40	310	27,5	249	55	337	70,0	250	250	M 30	225
BA 100	BC 100	R	57 500	250		150	420	380	411	45	345	31,5	276	60	372	80,0	280	270	M 30	260

 
Application example
Complete Freewheel BA 90 R as a backstop on the end of a transport roller. The backdriving torque is supported by the lever arm with holding pin on the base. If the holding pin is removed, the shaft can be turned in both directions.
 
Mounting
The backdriving torque is supported by the lever arm with holding pin. The holding pin engages in a slot or bore in the frame of the machine. It must have 0,5 to 2 mm play in the
axial and radial directions. If the holding pin is removed, the shaft can be turned in both directions. The tolerance of the shaft must be ISO h6 or j6. The freewheels BC R are supplied oil-filled and ready for installation. In the case of freewheels BA R, the inner ring
must be secured axially with a retainer plate. Prior to commissioning, the freewheel must be
filled with oil of the specified quality.
 
Example for ordering
Freewheel size BA 30, standard type and 50 mm bore:
? BA 30 R, d = 50 mm
When ordering, please also specify the freewheeling direction of the inner ring when viewed in direction X:
? counterclockwise free or
? clockwise free