Product Main

Specifications

Have no inner circle raised edge support needle roller bearings STO type, the bearing outer ring the roller type, compact structure, outer wall thicker, can withstand the big impact in rotation, abrasion resistance. The bearing because there is no raised edge, which can install inner circle, the needle with maintains a module, roller type outer ring.
Bearing outer ring surface for YuanZhuMian is its bearing code STO... X.
No inner circle raised edge without support needle roller bearings RSTO type, the bearing because there is no inner circle, requirements and its suitable surface hardness, trunnion surface roughness and bearing should match, the bearing other performance and STO type quite.
Bearing outer ring for cylindrical surface, then its bearing code RSTO... X.
Download PDF formats product name material document
Metric STO, RSTO series products--
Metric STO... ZZ, RSTO... ZZ series products--
Metric RNA22... 2 RS, NA22... 2 RS series products--
Metric NATR, NATR... PP series products--
Metric NUTR series products--
Metric NAST series products--

Shaft
Diameter
Bearing Designation Mass
Approx
BoundaryDimensions BasicLoadRating
Limiting Speed
CurrentCode OriginalCode Fw D C Dynamic Static  Oil
mm g mm N rpm
16 RSTO5X   8.5 7 16 7.8 2800 2600 23000
RSTO5TN     7 16 7.8 2800 2600 23000
RSTO5XTN     7 16 7.8 2800 2600 23000
19 RSTO6   12.5 10 19 9.8 5200 6550 18000
RSTO6TN     10 19 10 5200 6550 18000
RSTO6XTN     10 19 10 5200 6550 18000
24 RSTO8   21 12 24 9.8 5600 7650 16000
RSTO8X   21 12 24 9.8 5600 7650 16000
RSTO8TN   21 12 24 10 5600 7650 16000
30 RSTO10   44 14 30 11.8 10000 10800 12000
RSTO10X   44 14 30 11.8 10000 10800 12000
32 RSTO12   49 16 32 11.8 10600 12000 10000
RSTO12X   49 16 32 11.8 10600 12000 10000
35 RSTO15   52 20 35 11.8 12500 15600 7000
RSTO15X   52 20 35 11.8 12500 15600 7000
40 RSTO17   95 22 40 15.8 18300 23600 6300
RSTO17X   95 22 40 15.8 18300 23600 6300
47 RSTO20   134 25 47 15.8 19000 26000 5300
RSTO20X   134 25 47 15.8 19000 26000 5300
RSTO25   155 25 47 15.8 19000 26000 5300
RSTO25X   155 25 47 15.8 19000 26000 5300
62 RSTO30   258 38 62 19.8 31500 52000 3000
RSTO30X   258 38 62 19.8 31500 52000 3000
RSTO35   370 38 62 19.8 31500 52000 3000
RSTO35X   370 38 62 19.8 31500 52000 3000
80 RSTO40   430 50 80 19.8 36500 68000 1800
RSTO40X   430 50 80 19.8 36500 68000 1800
85 RSTO45   447 55 85 19.8 38000 75000 1600
RSTO45X   447 55 85 19.8 38000 75000 1600
90 RSTO50   495 60 90 19.8 40000 80000 1500
RSTO50X   495 60 90 19.8 40000 80000 1500




producing area:Jiangsu China pack:Neutral packing, According to customer's request payment:T/T,Western Union supplying capacity:100000 Piece/Pieces per Month