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SKF-TMFN Impact spanners
SKF TMFN Series - Impact spanners TMFN Series
 
High impact forces without nut damage

SKF impact spanners are designed for safe and easy tightening and loosening of locknuts used to secure and adjust larger bearings directly on the shaft or with adapter and withdrawal sleeves.

  • Avoids shaft and nut damage
  • Safe and user friendly Impact applied effectively to the nut
  • Suitable for nuts of series KM, HM..T, HML..T, HM 30, HM 31, AN.., N.. and N... (for nut sizes 23 and above)
  • Special wide impact face

Technical data:

Designation

Suitable for adapter sleeves

H 23, H 31, H 32

H 30, H 39

TMFN 23-30

24 - 30

26 - 32

TMFN 30-40

30 - 40

34 - 40

TMFN 40-52

40 - 48

44 - 52

TMFN 52-64

52 - 64

56 - 68

TMFN 64-80

64 - 80

68 - 88

TMFN 80-500

80 - 500

88 - 530

TMFN 500-600

500 - 600

530 - 630

TMFN 600-750

600 - 750

670 - 800

Designation Suitable for nuts of series
KM HM..T HML..T HM 30 HM 31 AN.., N.. N..
TMFN 23-30 23-30 - - - - 24-30 026-032
TMFN 30-40 30-40 - 41-42 - - 30-40 034-040
TMFN 40-52 40-52 41-50 41-54 44-52 - 40-44 044-052
TMFN 52-64 - 50-64 54-68 56-68 60-64 - 056-068
TMFN 64-80 - 64-80 68-90 68-88 64-80 - 068-088
TMFN 80-500 - 80-100 88-108 88-530 80-500 - 088-530
TMFN 500-600 - 100-120 106-126 530-630 500-600 - 530-630
TMFN 600-750 - - - 670-800 600-750 - 670-800

Designation Dimensions Weight
d f L
mm in mm in mm in kg lb
TMFN 23-30 150-195 5.9-7.7 11,5 0.45 200 7.9 1,1 2.4
TMFN 30-40 195-250 7.7-9.8 13,5 0.53 200 7.9 1,5 3.3
TMFN 40-52 250-320 9.8-12.6 17 0.67 340 13.4 3,2 7.0
TMFN 52-64 320-400 12.6-15.7 19 0.75 325 12.8 4,1 9.0
TMFN 64-80 400-520 15.7-20.5 23 0.91 310 12.2 4,3 9.5
TMFN 80-500 520-630 20.5-24.8 28 1.10 370 14.6 6,9 15.2
TMFN 500-500 630-750 24.8-29.5 36 1.42 350 13.8 8,5 18.7
TMFN 600-750 750-950 29.5-37.4 40 1.57 600 23.6 11,0



Item# Item Name Our Price Qty Add
SKF-TMFN 23-30 TMFN 23-30
$197.67
SKF-TMFN 30-40 TMFN 30-40
$256.38
SKF-TMFN 40-52 TMFN 40-52
$352.42
SKF-TMFN 500-600 TMFN 500-600
$1,337.97
SKF-TMFN 52-64 TMFN 52-64
$441.16
SKF-TMFN 600-750 TMFN 600-750
$1,550.50
SKF-TMFN 64-80 TMFN 64-80
$646.34
SKF-TMFN 80-500 TMFN 80-500
$1,023.78
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