Technical data for Roll bearing lock nuts

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This product is regulated by the following standards:

Standard DIN 981

Locknuts - Rolling bearings

Dimensions in mm - source DIN 981 type KM Withdrawn
Publication date: 06 - 2009 Supersedes DIN 981: 02 - 1993
d1 thread size	Pitch	d2 (h13)	d3 max(h13)	h (h13)	a (h11)	b (JS14)	t nom (h17)	Type of suitable Lockwasher
M 10	0.75	18	13.5	4	14	3	2	MB 0
M 12	1	22	17.0	4	18	3	2	MB 1
M 15	1	25	21.0	5	21	4	2	MB 2
M 17	1	28	24.0	5	24	4	2	MB 3
M 20	1	32	26.0	6	28	4	2	MB 4
M 25	1.5	38	32.0	7	34	5	2	MB 5
M 30	1.5	45	38.0	7	41	5	2	MB 6
M 35	1.5	52	44.0	8	48	5	2	MB 7
M 40
M 45
M 50
M 55
M 60
M 65
M 70
M 75
M 80
M 85
M 90
M 95
M 100
M 105
M 110
M 115
M 120
M 120
M 125
M 130
M 130
M 135
M 140
M 140
M 145
M 150
M 150
M 155
M 160
M 160
M 165
M 170
M 170
M 180
M 180
M 190
M 190
M 200
M 200
Tr210
Tr220
Tr230
Tr240
Tr250
Tr260
Tr280

Dimensions in mm - source DIN 981 type HM Withdrawn
Publication date: 06 - 2009 Supersedes DIN 981: 02 - 1993
d1 thread size	Pitch	d2 (h13)	d3 max(h13)	h (h13)	b (JS14)	t nom (h17)
Tr220	4	260	242	30	20	9
Tr240	4	290	270	34	20	10
Tr260	4	310	290	34	20	10
Tr280	4	330	310	38	24	10
Tr300	4	360	336	42	24	12
Tr300	4	380	340	40	24	12
Tr320	5	380	356	42	24	12
Tr320	5	400	360	42	24	12
Tr340
Tr340
Tr360
Tr360
Tr380
Tr380
Tr400
Tr400
Tr420
Tr420
Tr440
Tr440
Tr460
Tr460
Tr480
Tr480
Tr500
Tr500
Tr530
Tr530
Tr560
Tr560
Tr600
Tr600
Tr630
Tr630
Tr670
Tr670
Tr710
Tr710
Tr750
Tr750
Tr800
Tr800
Tr850
Tr850
Tr900
Tr900
Tr950
Tr950
Tr1000
Tr1000
Tr1060
Tr1060
Tr1120

Dimensions in mm - source DIN 981 type HM Withdrawn
Publication date: 02-1993
d1 thread size	Pitch	d2 (h13)	h (h13)	b (JS14)	t nom (h17)	weigth x unit kg
Tr220	4	260	30	20	9	3.09
Tr220	4	280	32	20	10	5.16
Tr240	4	290	34	20	10	5.16
Tr240	4	300	34	20	10	5.91
Tr260	4	310	34	20	10	5.67
Tr260	4	330	35	24	12	8.4
Tr280	4	330	38	24	10	6.78
Tr280	4	350	36	24	12	8.99
Tr300	4	380	40	24	12	11.7
Tr300
Tr320
Tr320
Tr340
Tr340
Tr360
Tr360
Tr380
Tr380
Tr400
Tr400
Tr420
Tr420
Tr440
Tr440
Tr460
Tr460
Tr480
Tr480
Tr500
Tr500
Tr530
Tr530
Tr560
Tr560
Tr600
Tr600
Tr630
Tr630
Tr670
Tr670
Tr710
Tr710
Tr750
Tr750
Tr800
Tr800
Tr850
Tr850
Tr900
Tr900
Tr950
Tr950
Tr1000
Tr1000
Tr1060
Tr1060

Dimensions in mm - source DIN 981 type KM Withdrawn
Publication date: 02 - 1993
d1 thread size	Pitch	d2 (h13)	h (h13)	b (JS14)	t nom (h17)	Type of suitable Lockwasher
M 10	0.75	18	4	3	2	MB 0
M 12	1	22	4	3	2	MB 1
M 15	1	25	5	4	2	MB 2
M 17	1	28	5	4	2	MB 3
M 20	1	32	6	4	2	MB 4
M 25	1.5	38	7	5	2	MB 5
M 30	1.5	45	7	5	2	MB 6
M 35
M 40
M 45
M 50
M 55
M 60
M 65
M 70
M 75
M 80
M 85
M 90
M 95
M 100
M 105
M 110
M 115
M 120
M 120
M 125
M 130
M 130
M 135
M 140
M 140
M 145
M 150
M 150
M 155
M 160
M 160
M 165
M 170
M 170
M 180
M 180
M 190
M 190
M 200
M 200

Reproduced by permission of DIN Deutsches Institut für Normung e. V. The definitive version for the implementation of this standard is the edition bearing the most recent date of issue, obtainable from Beuth Verlag GmbH,Burggrafenstraße 6, 10787 Berlin, Germany.
WARNING - The datasheets provided by this site (fasten.it) are only advisory in support of the commercial activity and their use by anyone is entirely voluntary. Reliance on their contents for any purpose by anyone is at his/her sole risk and Fasten.it s.r.l./www.fasten.it is not responsible for any loss, claim or damage arising there from.

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Technical data for Roll bearing lock nuts

This product is regulated by the following standards:

Standard DIN 981

Standard ISO 2982

Roll bearing lock nuts

Suppliers of Roll bearing lock nuts

Faster, established about 30 years ago, has been specialized in fasteners, starting from a production of cage nuts in any material, deep threaded U nuts, push on fixes, clips, etc.. Packaging KIT of fixings and small metal parts.

Manufacturer of standard and special rings and washers.

Producer of locking nuts for roll bearings

Distributor of bearings, round nuts, bushings and turnbuckles

Leader since 1953 in the production of special and standard nuts and lock nuts

Manufacturer of bearing lock nuts, flange nuts, coupling nuts and fasteners with large diameters

Distributor of stainless steel fasteners and bearing lock nuts

Distributor of fast fixings, locking nuts and special screws

Manufacturer of self locking nuts

Manufacturer of bearing lock nuts, parallel keys, precision turned parts for all indutrial branches, according to company standards, DIN standard, as well as customer-specific solutions based on samples

Dimensions in mm - source ISO 2982 part 2 Locknut with 4 slots
Publication date: 04/2013 Supersedes ISO 2982 : 1995-08
d1 thread size	Pitch	d2	d3	h	b	t
M 10	0.75	18	13.5	4	3	2
M 12	1	22	17.0	4	3	2
M 15	1	25	21.0	5	4	2
M 17	1	28	24.0	5	4	2
M 20	1	32	26.0	6	4	2
M 25	1.5	38	32.0	7	5	2
M 30	1.5	45	38.0	7	5	2
M 35	1.5	52	44.0	8	5	2
M 40
M 45
M 50
M 55
M 60
M 65
M 70
M 75
M 80
M 85
M 90
M 95
M 100
M 105
M 110
M 115
M 120
M 120
M 125
M 130
M 130
M 135
M 140
M 140
M 145
M 150
M 150
M 155
M 160
M 160
M 165
M 170
M 170
M 180
M 180
M 190
M 190
M 200
M 200
Tr210
Tr220
Tr230
Tr240
Tr250
Tr260
Tr280

Dimensions in mm - source ISO 2982 Part 2 Locknut with 8 slots
Publication date: 2013
d1 thread size	Pitch	d2	d3	h	b	t
Tr220	4	260	242	30	20	9
Tr240	4	290	270	34	20	10
Tr260	4	310	290	34	20	10
Tr280	4	330	310	38	24	10
Tr300	4	360	336	42	24	12
Tr300	4	380	340	40	24	12
Tr320	5	380	356	42	24	12
Tr320	5	400	360	42	24	12
Tr340
Tr340
Tr360
Tr360
Tr380
Tr380
Tr400
Tr400
Tr420
Tr420
Tr440
Tr440
Tr460
Tr460
Tr480
Tr480
Tr500
Tr500
Tr530
Tr530
Tr560
Tr560
Tr600
Tr600
Tr630
Tr630
Tr670
Tr670
Tr710
Tr710
Tr750
Tr750
Tr800
Tr800
Tr850
Tr850
Tr900
Tr900
Tr950
Tr950
Tr1000
Tr1000
Tr1060
Tr1060
Tr1120