{"product_id":"fxn-170-63-258-mx-ringspann","title":"FXN 170 - 63\/258 MX RINGSPANN","description":"Brand - RINGSPANN\n\u003cbr\u003e Part Number - FXN 170 - 63\/258 MX RINGSPANN\n\u003cbr\u003e Category - Internal Freewheels FXN\n\n\u003cbr\u003e \u003cbr\u003e \u003cb\u003e Principal Dimensions \u0026amp; Specifications (Metric): \u003c\/b\u003e\n\u003cbr\u003e Standard Bore Diameter (d) - 100 mm\n\u003cbr\u003e Maximum Bore Diameter (d) - 130 mm\n\u003cbr\u003e Dimension (B) - 80 mm\n\u003cbr\u003e Dimension (D) - 258 H6 mm\n\u003cbr\u003e Dimension (F) - 210 mm\n\u003cbr\u003e Dimension (J) - 170 mm\n\u003cbr\u003e Minimum Dimension (K) - 290 mm\n\u003cbr\u003e Dimension (L) - 80 mm\n\u003cbr\u003e Weight - 21 kg\n\u003cbr\u003eTheoretical nominal torque (A) - 20500 Nm\n\u003cbr\u003eNominal Torque at Existing Run Out [0.1] T.I.R. (A) - 20500 Nm\n\u003cbr\u003eNominal Torque at Existing Run Out [0.2] T.I.R. (A) - 20000 Nm\n\u003cbr\u003eNominal Torque at Existing Run Out [0.3] T.I.R. (A) - 19500 Nm\n\u003cbr\u003eSprag Lift-off at Inner Ring Speed - 250 RPM\n\u003cbr\u003eMaximum Speed of Inner Ring Freewheels\/ Overruns - 2700 RPM\n\u003cbr\u003eMaximum Speed of Outer Ring Drives - 100 RPM\n\n\u003cbr\u003e \u003cbr\u003e \u003cb\u003e Other salient points to be noted: \u003c\/b\u003e\n\u003cbr\u003e * Keyway according to DIN 6885\n\n\u003cbr\u003eThe maximum transmissible torque is 2 times the specified nominal torque\n\u003cbr\u003eThe theoretical nominal torque applies only for ideal concentricity between the inner and outer ring\n\n\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures: \u003c\/b\u003e\n\u003cbr\u003e• Sprag freewheels without bearing support, equipped with sprag lift-off X)\n\u003cbr\u003e• Sprag lift-off X allows wear-free freewheeling when the inner ring rotates at high speeds\n\u003cbr\u003e• The outer ring is pressed into the customer’s housing, enabling a compact and space-efficient design\n\u003cbr\u003e• Nominal torque capacity: Up to 20,500 Nm\n\u003cbr\u003e• Bore sizes: Available up to 130 mm\n\n\u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplication as: \u003c\/b\u003e\n\u003cbr\u003e• Backstop (For application as backstop in installations with high speeds in freewheeling operation)\n\u003cbr\u003e• Overrunning Clutch (For application as overrunning clutch in instal- lations with low speeds in driving operation)\n\n\u003cbr\u003e\u003cbr\u003e\u003cb\u003eMounting: \u003c\/b\u003e\n\u003cbr\u003e• Concentric alignment of the inner and outer rings must be ensured by the customer\n\u003cbr\u003e• The permissible run out (T.I.R.) must be strictly followed for proper functioning\n\u003cbr\u003e• Torque is transmitted via press fit on the outer ring\n\u003cbr\u003e• The outer ring must be installed in a housing with external diameter K as per specification\n\u003cbr\u003e• Housing material must be steel or grey cast iron (minimum grade GG-20)\n\u003cbr\u003e• For other materials or smaller diameters, consult the manufacturer regarding torque capacity\n\u003cbr\u003e• Shaft tolerance must be ISO h6 or j6\n\n\u003cbr\u003e \u003cbr\u003e \u003ci\u003e ♦ ♦ Images are for representation purposes only \u003c\/i\u003e","brand":"RINGSPANN","offers":[{"title":"GERMANY","offer_id":44064145244342,"sku":null,"price":100.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0575\/4847\/2502\/files\/RINGSPANN_Completer_Freewheels_FXN_140_MX_Series_Img_cf96d49a-c752-4c7f-86b7-a2830c6c9458.png?v=1750321650","url":"https:\/\/store.santent.in\/products\/fxn-170-63-258-mx-ringspann","provider":"SANTENT.IN","version":"1.0","type":"link"}