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RBN Round Bronze Nut

Round Bronze nuts

The Round Bronze nut RBN RBND & LRBN nuts are compatible with the following POWER screw sizes.

RBN & RBND Main Characteristic - For use with Mild and Stainless Steel screws. A cylindrical bronze nut for power related operations. Good lubrication is recommended when using this type of nut. Please ask the sales department for the correct grease type when ordering. Material - G-Cu Sn7 Zn4 Pb6 UNI 7013-72 (GB-Cu Sn7 Zn5 Pb DIN 17656)

LRBN Main Characteristic - For use with Mild and Stainless Steel screws. A physically largercCylindrical bronze nut for powered operations. Good lubrication is recommended. For 20mm to 60mm diameter screws. Please call us for dimensional data. Material - G-Cu Sn12-(CC483K) Bronze

Part Numbers

RBN Power Nut Dimensions

LRBN Diagram

Screw Material			POWER Screw Size				Round Bronze Nut Type RBN		Round Bronze Nut Type RBND		Round Bronze Nut Type LRBN
TRC45 Trapezoidal Carbon Steel C45 POWER screw	TR304 Trapezoidal Stainless Steel 304 POWER screw	TR316 Trapezoidal Stainless Steel 316 POWER screw	Diameter (mm)	Lead (mm)	Nut Available for Right Handed Thread	Nut Available for Left Handed Nut
			Diameter (mm)	Lead (mm)	Nut Available for Right Handed Thread	Nut Available for Left Handed Nut	d (mm)	L (mm)	d (mm)	L (mm)	d (mm)	L (mm)
•	•	•	10	2	•	•	22	20
•			10	3	•	•	22	23
•			10	4	•		22	23
•	•	•	12	3	•	•	26	24	36	36
•	•		12	6	•	•	26	24	36	36
•	•	•	14	3	•	•	30	28	36	36
•	•		14	4	•	•	30	28	36	36
•			14	6	•		30	28	36	36
•	•	•	16	4	•	•	36	32	36	36
•	•		16	8	•		36	32	36	36
•	•	•	18	4	•	•	40	36	36	36
•			18	8	•	•	40	36	36	36
•	•	•	20	4	•	•	45	40	40	40	78	60
•	•		20	8	•		45	40	40	40	78	60
•			20	20	•		45	40	40	40	78	60
•	•	•	22	5	•	•	45	40	40	40	78	66
•			22	10	•		45	40	40	40	78	66
•	•		24	5	•	•	50	48	45	45	78	72
•			24	10	•		50	48	45	45	78	72
•	•		25	5	•	•	50	48	45	45	78	75
•	•		25	10	•		50	48	45	45	78	75
•			25	25	•		50	48	45	45	78	75
•	•	•	26	5	•	•	50	48	45	45	78	78
•			26	10	•		50	48	45	45	78	78
•	•	•	28	5	•	•	60	60	45	45	78	84
•			28	10	•		60	60	45	45	78	84
•			30	3	•	•	60	60	50	50	78	90
•			30	4	•	•	60	60	50	50	78	90
•			30	5	•	•	60	60	50	50	78	90
•	•	•	30	6	•	•	60	60	50	50	78	90
•	•	•	30	12	•		60	60	50	50	78	90
•			30	30	•		60	60	50	50	78	90
•		•	32	6	•	•	60	60	55	55	88	96
•			32	12	•		60	60	55	55	88	96
•			35	3	•	•	75	72	55	55	88	105
•			35	4	•	•	75	72	55	55	88	105
•			35	5	•	•	75	72	55	55	88	105
•	•		35	6	•	•	75	72	55	55	88	105
•			35	8	•	•	75	72	55	55	88	105
•	•	•	36	6	•	•	75	72	60	60	88	108
•			40	3	•	•	80	80	60	60	98	120
•			40	4	•	•	80	80	60	60	98	120
•			40	5	•	•	80	80	60	60	98	120
•			40	6	•	•	80	80	60	60	98	120
•	•	•	40	7	•	•	80	80	60	60	98	120
•			40	8	•	•	80	80	60	60	98	120
•			40	10	•		80	80	60	60	98	120
	•		40	14	•	•	80	80	60	60	98	120
•			40	40	•	•	80	80	60	60	98	120
•			44	7	•	•	80	80	65	65	98	132
•			45	8	•	•	85	90	65	65	98	135
•			50	3	•	•	90	100	70	70	108	150
•			50	4	•	•	90	100	70	70	108	150
•			50	5	•	•	90	100	70	70	108	150
•			50	6	•	•	90	100	70	70	108	150
•	•	•	50	8	•	•	90	100	70	70	108	150
•			50	10	•		90	100	70	70	108	150
•			55	9	•		100	110	80	80	108	165
•			60	6	•		100	120	80	80	118	180
•			60	7	•		100	120	80	80	118	180
•		•	60	9	•	•	100	120	80	80	118	180
•		•	70	10	•	•	110	140	On Application		On Application
•			80	10	•	•	120	160	On Application		On Application
•			90	12	•		On Application		On Application		On Application
•			95	16	•		On Application		On Application		On Application
•			100	12	•		On Application		On Application		On Application
•			100	16	•		On Application		On Application		On Application
•			120	14	•		On Application		On Application		On Application
•			120	16	•		On Application		On Application		On Application
•			140	14	•		On Application		On Application		On Application

Weight and Performance figures for the above nuts and screws can be found in our downloadable catalogue
Other sizes are available on request