Cylindrical rollers and raceways are linear contact bearings. Load capacity is strong and mainly bear radial load. The friction between the rolling element and the retaining edge of the ring is small, suitable for high-speed rotation. According to whether the ring has ribs or not, it can be divided into single row cylindrical roller bearings such as NU, NJ, NUP, N, NF, and double row cylindrical roller bearings such as NNU and NN. This type bearing has a separable inner ring and outer ring.
Cylindrical roller bearings can be found in a vast assortment of layouts, collection, variants and dimensions. The principal design differences would be the range of roller rows as well as the inner/outer ring flanges in addition to cage designs and materials.
The bearings may meet the challenges of software faced with heavy radial loads and high rates. Accommodating axial displacement (except for bearings with flanges on either inner and outer rings), they supply high stiffness, low friction and long battery life.
Cylindrical roller bearings are also available in split or sealed designs. In sealed bearings, the rollers are protected from contamination, dust and water, while supplying lubricant retention and contaminant exclusion. Split bearings are meant primarily for posture structures that are not easy to get, such as crank shafts, where they simplify replacements and maintenance.
Model Number : 12312KM, NF312, 12312 ID: 60mm OD: 130mm Width: 31mm Weight: 1.85kg Supply Ability: 100000pcs/month
Product Model: 130752305 Inside Diameter: 25 mm Outside Diameter: 68.2 mm Thickness: 42 mm Material: Chrome steel Gcr15 Precision Rating: ABEC1, ABEC3 Lubrication: Standard lubrication
Product Model: 150752305 Inside Diameter: 25 mm Outside Diameter: 68.2 mm Thickness: 42 mm Mass: 0.76KG/1.676LB Number of Row: Double Row Material: Chrome Steel Gcr15 Lubrication: Standard lubrication
Product Model: 150752307 Inside Diameter: 35 mm Outside Diameter: 86.5 mm Thickness: 50 mm Weight: 1.512kg/pc Seal Type: Open Structure: Radial cylindrical roller bearings
Model Number: 200752307K, 200752307 Inside Diameter: 35 mm Outside Diameter: 86.5 mm Thickness: 50 mm Cage: Brass cage Lubrication: Standard lubrication Structure: Radial Cylindrical Roller Bearing, double row
Model Number: 300752307 Cage: Brass cage Material: Chrome steel Gcr15 Precision Rating: ABEC1, ABEC3 Lubrication: Standard lubrication Brand: NTN, KOYO etc Structure: Radial Cylindrical Roller Bearing, double row
Inside Diameter: 22 mm Outside Diameter: 61.8 mm Thickness: 34 mm Cage: Brass cage Material: Chrome steel 51200 steel Structure: Radial cylindrical roller bearings Interchange Numbers: 300752904, 300752904 K, 300752904K
Model Number: 310-7223A, 310-6900/310-7223A Size: 16.1X33X8.1mm Weight: 0.034kg/pc Structure: radial cylindrical roller bearing, single row Material: chrome steel, Gcr15 Application: textile machinery Delivery Time: 1-3 days after get payment
Inner Diameter: 35mm Outer Diameter: 68.2mm Height: 21mm Mass: 0.3 kg/set Material: chrome steel Cage Material: brass cage Number of Row: single row Structure: radial cylindrical roller bearing Intercange Number: 35UZS84, 35 UZS 84, UZ307, UZ307 BG1, UZ307BG1, etc.
Inside Diameter: 25 mm Outside Diameter: 68.2 mm Thickness: 42 mm Mass: 0.76kg for 400752305 Number of Row: Double Row Lubrication: Standard Lubrication Material: Chrome steel + brass cage
Model Number: 607YSX, 607 YSX Structure: Eccentric Roller Bearing Inside Diameter: 19 mm Outside Diameter: 33.915 mm Thickness: 11 mm Weight: 0.028kg/pc
Model Number: 61008-15 Inside Diameter: 15 mm Outside Diameter: 40.5 mm Thickness: 28 mm Cage: Brass cage Number of Row: Double Row Structure: Radial Cylindrical Roller Bearing Material: Chrome steel, Gcr15, SAE51200 steel