{"product_id":"rku-115-nadella","title":"RKU 115 NADELLA","description":"Brand - NADELLA\n\u003cbr\u003e Item Number - RKU 115 NADELLA\n\u003cbr\u003e Category - Guide Roller with Tapered Roller Bearing (Concentric)\n\n\u003cbr\u003e \u003cbr\u003e \u003cb\u003e Principal Dimensions \u0026amp; Load Ratings (Metric): \u003c\/b\u003e\n\u003cbr\u003e Dimension (De) - 115 mm\n\u003cbr\u003e Housing Bore (d1) - 42 (H7) mm\n\u003cbr\u003e Dimension (d) - M36 x 1.5\n\u003cbr\u003e Dimension (T) - 33.5 mm\n\u003cbr\u003e Dimension (m) - 34 mm\n\u003cbr\u003e Minimum Dimension (S) - 33 mm\n\u003cbr\u003e Dimension (P) - 24.6 mm\n\u003cbr\u003e Dimension (L) - 135 mm\n\u003cbr\u003e Dimension (A) - 60 mm\n\u003cbr\u003e Dimension (B) - 70 mm\n\u003cbr\u003e Dimension (l1) - 32 mm\n\u003cbr\u003e Dimension (M) - 56 mm\n\u003cbr\u003e Dimension (SW1) - 14 mm\n\u003cbr\u003e Dimension (SW2) - 55 mm\n\u003cbr\u003e Dimension (k) - 1 mm\n\u003cbr\u003e Dynamic Load (Cw*) - 190000 N\n\u003cbr\u003e Radial Load Limit (Fr) - 45000 N\n\u003cbr\u003e Axial Load Limit (Fa) - 17900 N\n\u003cbr\u003e Life Coefficient (X) - 1 mm\n\u003cbr\u003e Life Coefficient (Y) - 4.4 mm\n\u003cbr\u003e Torque Wrench Settings** - 450 Nm\n\u003cbr\u003e Weight - 4.9 kg\n\n\u003cbr\u003e \u003cbr\u003e \u003cb\u003e Description of Suffixes and Prefixes: \u003c\/b\u003e\n\u003cbr\u003e RKU - Guide rollers with tapered roller bearings, for GU rails of Heavy-Line system\n\n\u003cbr\u003e \u003cbr\u003e \u003cb\u003e Other salient points to be noted: \u003c\/b\u003e\n\u003cbr\u003e • Standard seals: material NBR, RS type\n\u003cbr\u003e • On request, the guide rollers can be supplied with external parts in stainless steel (suffix NX) and with Viton seals for operating temperatures up to 120°C (suffix V, not available for RKU 115). Internal rolling elements in standard bearing steel\n\u003cbr\u003e • The guide rollers include self-locking washers and hexagonal nut (DIN 439B) for fitting\n\u003cbr\u003e • Pressure angle α for load calculation: 45°\n\u003cbr\u003e • For NX Suffix the dimension of A will be 63 mm\n\u003cbr\u003e • The sides of the race are convex with radius R = 400\n\n\u003cbr\u003e \u003cbr\u003e * Cw basic load for 100 km\n\u003cbr\u003e ** The torque wrench settings are given for non-lubricated threads; for lubricated threads, multiply figure by 0.8\n\n\u003cbr\u003e \u003cbr\u003e \u003ci\u003e ♦ ♦ Images are for representation purposes only\u003c\/i\u003e","brand":"NADELLA","offers":[{"title":"ITALY","offer_id":44004825825462,"sku":null,"price":100.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0575\/4847\/2502\/files\/NADELLA_Heavy_Line_Linear_Guidelines_RKU_Series_Img_fe84aca4-9a65-4c65-bb6c-1a2647697e3d.png?v=1747914877","url":"https:\/\/store.santent.in\/products\/rku-115-nadella","provider":"SANTENT.IN","version":"1.0","type":"link"}