Split Shaft Collars GN 7072.2

Photo

Type: A - With two plain holes

GN 7072.2 Stainless Steel Split Shaft Collars, with Mounting Holes Type: B - With two countersunk holes for socket cap screws

GN 7072.2 Stainless Steel Split Shaft Collars, with Mounting Holes Type: C - With two tapped holes

Product Family Stainless Steel

Standard parts made of rustproof stainless steel have been designed for use in the food sector, in the chemical industry, for aggressive ambient conditions or for outdoor use.

corrosion-resistant
precise fit
environmentally friendly

Show all Stainless Steel products

Product description

Information

Split shaft collars GN 7072.2 with additional mounting holes allow axles to be attached to a housing, or wheels and washers to be installed on shafts.

These shaft collars can easily be assembled with a high clamping force via the clamping screw without causing damage to the surface of the shaft or axle. As compared to semi-split shaft collars, split shaft collars can also be assembled radially.

For sizes d₁ = 30 to 36 mm, d₃ is a tapped through hole; for sizes d₁ = 42 mm and larger, d₃ is a tapped blind hole.

Specification

Body
Stainless steelNI AISI 316LHC
Sintered

Socket cap screw DIN 912
Stainless steel AISI 304

RoHS

Accessory

Adjustable Levers GN 311
Damping Washers GN 7072.30

Build & Price

Part Number	d₁	d₂ +0.003 Bore series 1	Bore series 2	b ±0.008	d₃	d₄	d₅	d₆	m Bore series 1	Bore series 2	s	x ≈ Max. protrusion of screw head	Part number adjustable lever for d₃

7072.2-30-B12-NI-A	1.18	B 12 +0.003 / -0.004	-	0.433 ±0.008	M 4	0.18	-	-	0.83	-	0.08	0.03	311-30-M4-12-SW
7072.2-32-B14-NI-A	1.26	B 14 +0.003 / -0.004	-	0.433 ±0.008	M 4	0.18	-	-	0.91	-	0.08	0.03	311-30-M4-12-SW
7072.2-36-B15-NI-A	1.42	B 15 +0.003 / -0.004	B 16	0.512 ±0.008	M 5	0.22	-	-	1.00	1.02	0.08	0.06	311-30-M5-13-SW
7072.2-36-B16-NI-A	1.42	B 15 +0.003 / -0.004	B 16	0.512 ±0.008	M 5	0.22	-	-	1.00	1.02	0.08	0.06	311-30-M5-13-SW
7072.2-42-B18-NI-A	1.65	B 18 +0.003 / -0.004	B 20	0.591 ±0.008	M 5	0.22	-	-	1.18	1.22	0.12	0.02	311-30-M5-15-SW
7072.2-42-B20-NI-A	1.65	B 18 +0.003 / -0.004	B 20	0.591 ±0.008	M 5	0.22	-	-	1.18	1.22	0.12	0.02	311-30-M5-15-SW
7072.2-48-B22-NI-A	1.89	B 22 +0.003 / -0.004	B 25	0.591 ±0.008	M 5	0.26	-	-	1.38	1.44	0.12	0.00	311-45-M5-16-SW
7072.2-48-B25-NI-A	1.89	B 22 +0.003 / -0.004	B 25	0.591 ±0.008	M 5	0.26	-	-	1.38	1.44	0.12	0.00	311-45-M5-16-SW
7072.2-55-B28-NI-A	2.17	B 28 +0.003 / -0.004	B 30	0.591 ±0.008	M 6	0.26	-	-	1.63	1.67	0.12	0.02	311-45-M6-18-SW
7072.2-55-B30-NI-A	2.17	B 28 +0.003 / -0.004	B 30	0.591 ±0.008	M 6	0.26	-	-	1.63	1.67	0.12	0.02	311-45-M6-18-SW
7072.2-60-B32-NI-A	2.36	B 32 +0.003 / -0.004	B 35	0.591 ±0.008	M 6	0.26	-	-	1.81	1.87	0.16	0.02	311-45-M6-19-SW
7072.2-60-B35-NI-A	2.36	B 32 +0.003 / -0.004	B 35	0.591 ±0.008	M 6	0.26	-	-	1.81	1.87	0.16	0.02	311-45-M6-19-SW
7072.2-65-B40-NI-A	2.56	B 40 +0.003 / -0.004	-	0.591 ±0.008	M 6	0.26	-	-	2.07	-	0.16	0.02	311-45-M6-20-SW

Part Number	d₁	d₂ +0.003 Bore series 1	Bore series 2	b ±0.008	d₃	d₄	d₅	d₆	m Bore series 1	Bore series 2	s	x ≈ Max. protrusion of screw head	Part number adjustable lever for d₃

7072.2-30-B12-NI-B	1.18	B 12 +0.003 / -0.004	-	0.433 ±0.008	M 4	-	0.14	-	0.83	-	0.08	0.03	311-30-M4-12-SW
7072.2-32-B14-NI-B	1.26	B 14 +0.003 / -0.004	-	0.433 ±0.008	M 4	-	0.14	-	0.91	-	0.08	0.03	311-30-M4-12-SW
7072.2-36-B15-NI-B	1.42	B 15 +0.003 / -0.004	B 16	0.512 ±0.008	M 5	-	0.18	-	1.00	1.02	0.08	0.06	311-30-M5-13-SW
7072.2-36-B16-NI-B	1.42	B 15 +0.003 / -0.004	B 16	0.512 ±0.008	M 5	-	0.18	-	1.00	1.02	0.08	0.06	311-30-M5-13-SW
7072.2-42-B18-NI-B	1.65	B 18 +0.003 / -0.004	B 20	0.591 ±0.008	M 5	-	0.18	-	1.18	1.22	0.12	0.02	311-30-M5-15-SW
7072.2-42-B20-NI-B	1.65	B 18 +0.003 / -0.004	B 20	0.591 ±0.008	M 5	-	0.18	-	1.18	1.22	0.12	0.02	311-30-M5-15-SW
7072.2-48-B22-NI-B	1.89	B 22 +0.003 / -0.004	B 25	0.591 ±0.008	M 5	-	0.22	-	1.38	1.44	0.12	0.00	311-45-M5-16-SW
7072.2-48-B25-NI-B	1.89	B 22 +0.003 / -0.004	B 25	0.591 ±0.008	M 5	-	0.22	-	1.38	1.44	0.12	0.00	311-45-M5-16-SW
7072.2-55-B28-NI-B	2.17	B 28 +0.003 / -0.004	B 30	0.591 ±0.008	M 6	-	0.22	-	1.63	1.67	0.12	0.02	311-45-M6-18-SW
7072.2-55-B30-NI-B	2.17	B 28 +0.003 / -0.004	B 30	0.591 ±0.008	M 6	-	0.22	-	1.63	1.67	0.12	0.02	311-45-M6-18-SW
7072.2-60-B32-NI-B	2.36	B 32 +0.003 / -0.004	B 35	0.591 ±0.008	M 6	-	0.22	-	1.81	1.87	0.16	0.02	311-45-M6-19-SW
7072.2-60-B35-NI-B	2.36	B 32 +0.003 / -0.004	B 35	0.591 ±0.008	M 6	-	0.22	-	1.81	1.87	0.16	0.02	311-45-M6-19-SW
7072.2-65-B40-NI-B	2.56	B 40 +0.003 / -0.004	-	0.591 ±0.008	M 6	-	0.22	-	2.07	-	0.16	0.02	311-45-M6-20-SW

Part Number	d₁	d₂ +0.003 Bore series 1	Bore series 2	b ±0.008	d₃	d₄	d₅	d₆	m Bore series 1	Bore series 2	s	x ≈ Max. protrusion of screw head	Part number adjustable lever for d₃

7072.2-30-B12-NI-C	1.18	B 12 +0.003 / -0.004	-	0.433 ±0.008	M 4	-	-	M 4	0.83	-	0.08	0.03	311-30-M4-12-SW
7072.2-32-B14-NI-C	1.26	B 14 +0.003 / -0.004	-	0.433 ±0.008	M 4	-	-	M 4	0.91	-	0.08	0.03	311-30-M4-12-SW
7072.2-36-B15-NI-C	1.42	B 15 +0.003 / -0.004	B 16	0.512 ±0.008	M 5	-	-	M 5	1.00	1.02	0.08	0.06	311-30-M5-13-SW
7072.2-36-B16-NI-C	1.42	B 15 +0.003 / -0.004	B 16	0.512 ±0.008	M 5	-	-	M 5	1.00	1.02	0.08	0.06	311-30-M5-13-SW
7072.2-42-B18-NI-C	1.65	B 18 +0.003 / -0.004	B 20	0.591 ±0.008	M 5	-	-	M 5	1.18	1.22	0.12	0.02	311-30-M5-15-SW
7072.2-42-B20-NI-C	1.65	B 18 +0.003 / -0.004	B 20	0.591 ±0.008	M 5	-	-	M 5	1.18	1.22	0.12	0.02	311-30-M5-15-SW
7072.2-48-B22-NI-C	1.89	B 22 +0.003 / -0.004	B 25	0.591 ±0.008	M 5	-	-	M 6	1.38	1.44	0.12	0.00	311-45-M5-16-SW
7072.2-48-B25-NI-C	1.89	B 22 +0.003 / -0.004	B 25	0.591 ±0.008	M 5	-	-	M 6	1.38	1.44	0.12	0.00	311-45-M5-16-SW
7072.2-55-B28-NI-C	2.17	B 28 +0.003 / -0.004	B 30	0.591 ±0.008	M 6	-	-	M 6	1.63	1.67	0.12	0.02	311-45-M6-18-SW
7072.2-55-B30-NI-C	2.17	B 28 +0.003 / -0.004	B 30	0.591 ±0.008	M 6	-	-	M 6	1.63	1.67	0.12	0.02	311-45-M6-18-SW
7072.2-60-B32-NI-C	2.36	B 32 +0.003 / -0.004	B 35	0.591 ±0.008	M 6	-	-	M 6	1.81	1.87	0.16	0.02	311-45-M6-19-SW
7072.2-60-B35-NI-C	2.36	B 32 +0.003 / -0.004	B 35	0.591 ±0.008	M 6	-	-	M 6	1.81	1.87	0.16	0.02	311-45-M6-19-SW
7072.2-65-B40-NI-C	2.56	B 40 +0.003 / -0.004	-	0.591 ±0.008	M 6	-	-	M 6	2.07	-	0.16	0.02	311-45-M6-20-SW

d₁	d₂ +0.003 Bore series 1	Bore series 2	b ±0.008	d₃	d₄	d₅	d₆	m Bore series 1	Bore series 2	s	x ≈ Max. protrusion of screw head	Part number adjustable lever for d₃

1.18	B 12	-	0.433	M 4	0.18	0.14	M 4	0.83	-	0.08	0.03	311-30-M4-12-SW
1.26	B 14	-	0.433	M 4	0.18	0.14	M 4	0.91	-	0.08	0.03	311-30-M4-12-SW
1.42	B 15	B 16	0.512	M 5	0.22	0.18	M 5	1.00	1.02	0.08	0.06	311-30-M5-13-SW
1.65	B 18	B 20	0.591	M 5	0.22	0.18	M 5	1.18	1.22	0.12	0.02	311-30-M5-15-SW
1.89	B 22	B 25	0.591	M 5	0.26	0.22	M 6	1.38	1.44	0.12	0.00	311-45-M5-16-SW
2.17	B 28	B 30	0.591	M 6	0.26	0.22	M 6	1.63	1.67	0.12	0.02	311-45-M6-18-SW
2.36	B 32	B 35	0.591	M 6	0.26	0.22	M 6	1.81	1.87	0.16	0.02	311-45-M6-19-SW
2.56	B 40	-	0.591	M 6	0.26	0.22	M 6	2.07	-	0.16	0.02	311-45-M6-20-SW

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Total US Dollars (net)

$38.92

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Quantity

Please note our quantity discounts (US Dollars).

Min	Max	Price
1	9	$38.92
10	24	$35.68
25	49	$32.44
≥ 50		$29.19

Prop 65: Not compliant

WARNING:
Cancer and Reproductive Harm - www.P65Warnings.ca.gov

RoHS: Compliant

This article is RoHS-compliant in application of Annex III., which means it complies with EU Directive 2011/65/EU, including extension (2015/863/EU), for restricting the use of certain hazardous substances in electrical and electronic devices. The Directive regulates the use of hazardous substances in devices and components. The implementation in national law is summarily described with RoHS(Restriction of (the use of certain) hazardous substances)).

Weight: 0.078 lbs

If weight is not listed, please contact our Sales Department for additional information regarding weight.
Phone: 800-877-8351

All Prices are in US Dollars. Taxes Not Included.