Page 2840 - Benma | Blue book 5.0

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7 66400 SNL plummer block SKF
SNL plummer block, series 5 and 6
The 2-piece SNL housings made of cast iron GG20 are designed according to the modular system.
This makes for the free selection of the bearing, the seal and the means of lubrication.
By combining the housings with different standard seals a wide variety of housing variants with
which the majority of all requirements of plummer blocks for shaft diameters ranging from 20 to
160 mm can be accommodated. They have two elongated attachment bolt holes in the base as
standard, which make for a subsequent alignment of the housing.
SNL plummer blocks are designed for installing self-aligning ball bearings or spherical roller bea-
rings that can be installed with adapter sleeves on smooth shafts. Locating bearing arrangements
are obtained by inserting two identical locating rings on both sides of the bearing. On fixed bea-
rings this always results in a concentric bearing seat. Matching seals of the TSN series, end covers
and locating rings must be ordered separately. Suited for self-aligning ball bearings of the 12, 13,
22, 23 series and spherical roller bearings of the 222 and 223 series
Main dimensions: DIN 736:1984 / DIN739:1984 / ISO 113:1999

Order ID Type d a A A 1 H H 1 H 2 J L N N 1 G C a D a
mm mm mm mm mm mm mm m mm mm mm mm mm
766400.0100 SNL 505 20 67 46 74 40 19 130 165 20 15 12 25 52
766400.0200 SNL 506-605 25 77 52 89 50 22 150 185 20 15 12 32 62
766400.0300 SNL 507-606 30 82 52 93 50 22 150 185 20 15 12 34 72
766400.0400 SNL 508-607 35 85 60 108 60 25 170 205 20 15 12 39 80
766400.0500 SNL 509 40 85 60 109 60 25 170 205 20 15 12 30 85
766400.0600 SNL 510-608 45 90 60 113 60 25 170 205 20 15 12 41 90
766400.0700 SNL 511-609 50 95 70 128 70 28 210 255 24 18 16 44 100
766400.0800 SNL 512-610 55 105 70 134 70 30 210 255 24 18 16 48 110
766400.0900 SNL 513-611 60 110 80 150 80 30 230 275 24 18 16 51 120
766400.1000 SNL 515-612 65 115 80 156 80 30 230 280 24 18 16 56 130
766400.1100 SNL 516-613 70 120 90 177 95 32 260 315 28 22 20 58 140
766400.1200 SNL 517 75 125 90 183 95 32 260 320 28 22 20 61 150
766400.1300 SNL 518-615 80 140 100 194 100 35 290 345 28 22 20 65 160
766400.1400 SNL 519-616 85 145 100 212 112 35 290 345 28 22 20 68 170
766400.1500 SNL 520-617 90 160 110 218 112 40 320 380 32 26 24 70 180
766400.1600 SNL 522-619 100 175 120 242 125 45 350 410 32 26 24 80 200
7 66405 Seals
for SNL plummer block SKF
Seals type L, A and C
A major advantage of the SNL plummer block housings is that they can be fitted with different
seals. Available as standard seals are: four-lip seals, two-lip seals, felt seals and V-ring seals. The
seals are easy to install and are supplied as a set (for 1 housing each).
TSN...L four-lip seals
TSN...A V-ring seals
TSN...C felt seals
Order ID Type d D B Order ID Type d D B
mm mm mm mm mm mm
766405.0100 TSN 506 C 25 42 8 766405.2300 TSN 513 A 60 87.5 4.8
766405.0200 TSN 506 A 25 46.5 4.8 766405.2400 TSN 515 L 63 93.6 15
766405.0300 TSN 507 L 29 52.9 12.5 766405.2500 TSN 515 C 65 93 10
766405.0400 TSN 507 C 30 52 8 766405.2600 TSN 515 A 65 97.5 4.8
766405.0500 TSN 507 A 30 56.5 4.8 766405.2700 TSN 516 L 68 99.1 15
766405.0600 TSN 508 L 34 58.1 12.5 766405.2800 TSN 516 C 70 98.5 10
766405.0700 TSN 508 C 35 57 8 766405.2900 TSN 516 A 70 103 4.8
766405.0800 TSN 508 A 35 61.5 4.8 766405.3000 TSN 517 L 73 104.1 15
766405.0900 TSN 509 L 39 63.1 12.5 766405.3100 TSN 517 C 75 103.5 10
766405.1000 TSN 509 C 40 62 8 766405.3200 TSN 517 A 75 108 4.8
766405.1100 TSN 509 A 40 66.5 4.8 766405.3300 TSN 518 L 78 109.1 15
766405.1200 TSN 510 L 44 68.6 12.5 766405.3400 TSN 518 C 80 108.5 10
766405.1300 TSN 510 C 45 68 8 766405.3500 TSN 518 A 80 113 4.8
766405.1400 TSN 510 A 45 72.5 4.8 766405.3600 TSN 519 L 83 138.6 16
766405.1500 TSN 511 L 49 73.6 12.5 766405.3700 TSN 519 C 85 137 14
766405.1600 TSN 511 C 50 73 8 766405.3800 TSN 519 A 85 144 5.8
766405.1700 TSN 511 A 50 77.5 4.8 766405.3900 TSN 520 L 88 145.1 16
766405.1800 TSN 512 L 53.5 78.6 13.5 766405.4000 TSN 520 C 90 143.5 14
766405.1900 TSN 512 C 55 78 8 766405.4100 TSN 520 A 90 150.5 5.8
766405.2000 TSN 512 A 55 82.5 4.8 766405.4200 TSN 522 L 98 155.1 16
766405.2100 TSN 513 L 58.5 83.6 13.5 766405.4300 TSN 522 C 100 153.5 14 T S L . . N T S A . . N T S C . . N
766405.2200 TSN 513 C 60 83 8 766405.4400 TSN 522 A 100 160.5 5.8

Brütsch/Rüegger Tools Ltd. • Heinrich Stutz-Strasse 20 • P.O. Box • CH-8902 Urdorf • www.brw.ch 2829