NEEDLE BEARINGS
NK-10/12 10-mm-ID a metric-series, light-duty machined needle roller bearing without an inner ring.
Bore Under Rollers (\(F_{w}\)) 10 mm
Outside Diameter (D) 17 mm
Outer Ring Width (C) 12 mm
Basic Dynamic Radial Load Capacity (\(C_{r}\)) 5,300 N (~1,190 lbf)
Basic Static Radial Load Capacity (\(C_{0r}\)) 5,500 N (~1,240 lbf)
Limiting Operating Speed 29,500 RPM
Total Component Net Mass ~10.3 grams
NK-12/12 12-mm-ID a metric-series, light-duty machined needle roller bearing without an inner ring.
Bore Under Rollers (\(F_{w}\)) 12 mm
Outside Diameter (D) 19 mm
Outer Ring Width (C) 12 mm
Basic Dynamic Radial Load Capacity (\(C_{r}\)) 7,200 N
Basic Static Radial Load Capacity (\(C_{0r}\)) 7,100 N
Limiting Operating Speed 26,500 RPM (Oil) / 25,000 RPM (Grease)
18-MM-ID NEEDLE BEARING-GULNK18/16 >
24-MM-ID NEEDLE BEARING-GULNK24/20 >
35-MM-ID NEEDLE BEARING - INANK35/20>
NK-65/35 ) is a metric-series, machined-ring single-row needle roller bearing without an inner ring.
• Under-Roller Diameter (Fw / Bore Size): 65 mm (2.5591 in)
• Outside Diameter (D): 78 mm (3.0709 in)
• Overall Width (C): 35 mm (1.3780 in)
• Cage Material: Sheet Steel Cage
• Basic Dynamic Load Rating (Cr): 66,000 N (14,837 lbf)
• Basic Static Load Rating (C0r): 142,000 N (31,922 lbf)
• Limiting Speed: 7,200 RPM
• Approximate Weight: 314 g (0.69 lbs)
NKI-20/20 12-mm-ID Needle a premium, machined needle roller bearing with an inner ring manufactured by Schaeffler (INA).
• Bore Diameter (d): 20 mm
• Outside Diameter (D): 32 mm
• Width (B): 20 mm
• Basic Dynamic Load Rating (Cr): 21,400 N
• Basic Static Load Rating (C0r): 30,500 N
• Limiting Speed: 18,500 RPM
NKI-35/20ight series, metric machined needle roller bearing
• Bore Diameter (d): 35 mm
• Outside Diameter (D): 50 mm
• Width (B): 20 mm
• Inner Ring Raceway Diameter (Fw): 40 mm
• Basic Dynamic Load Rating (\(C_{r}\)): 33.5 kN (33,500 N)
• Basic Static Load Rating (\(C_{0r}\)): 56.0 kN (56,000 N)
• Limiting Speed: 11,400 RPM
• Weight: ~0.121 kg
NKX-45-Z 45-mm-ID ) is a combined needle roller and thrust ball bearing designed to handle both heavy radial loads and axial thrust loads in one direction.
• Bore / Shaft Diameter (\(F_{w}\)): 45 mm
• Outer Diameter (D): 58 mm
• Total Assembly Width (C): 32 mm
• Thrust Section Shield Diameter (D₂): 66.5 mm
• Thrust Part Width (C₁): 14 mm
• Radial Dynamic Load Rating (\(C_{r}\)): 31,000 N (31 kN)
• Radial Static Load Rating (\(C_{0r}\)): 53,000 N (53 kN)
• Axial Dynamic Load Rating (\(C_{a}\)): 28,000 N (28 kN)
• Axial Static Load Rating ((C_{0a}}): 69,000 N (69 kN)
• Limiting Speed: 3,600 r/min
3/4"-ID FLAT THRUST NEEDLE BEARING-TORNTA1220 >
1-3/8"-ID THRUST NEEDLE BEARINGS-TORNTA2233 >
3/8"-ID FLAT THRUST NEEDLE BEARING-TORNTA613 >
THRUST NEEDLE BEARING-IKONTB1629>
TRACK ROLLER BEARING-GULNUTR15>
PAPZ-0808-P-10 INA BEARING a maintenance-free metric Permaglide plain bushing / sleeve bearing
Inside Diameter / Bore (d) 8 mm
Outside Diameter (D) 10 mm
Overall Width / Length (B) 8 mm
Basic Dynamic Radial Load Capacity (\(C_{r}\)) 8,960 N
Basic Static Radial Load Capacity (\(C_{0r}\)) 16,000 N
Operating Temperature Range -200°C to +280°C
Net Component Weight ~1.57 grams
PAPZ-1416-P-10 INA BEARING a maintenance-free, metric Permaglide plain bushing (sleeve bearing)
nside Diameter / Bore (d) 14 mm
Outside Diameter (D) 16 mm
Overall Width / Length (B) 16 mm
Approximate Weight 0.0228 kg (~22.8 grams)
Material Base Steel backing with a sintered tin-bronze interlayer
PAPZ-1616-P-10 INA BEARING an inch-series, maintenance-free Permaglide plain split bushing
• Bore / Inside Diameter (d): 1.000 inch (25.40 mm)
• Outside Diameter (D): 1.125 inches / 1-1/8 in (28.575 mm)
• Width / Length (B): 1.000 inch (25.40 mm)
• Material Composition: P10 composite structure consisting of a strong steel backing layer, a porous bronze interlayer, and a low-friction PTFE-based overlay matrix designed for completely dry operation.
PAPZ-1624-P-10 INA BEARING an inch-series, maintenance-free Permaglide plain split bushing
• Bore / Inside Diameter (d): 1.000 inch (25.40 mm)
• Outside Diameter (D): 1.125 inches (28.575 mm)
• Width / Length (B): 1.500 inches (38.10 mm)
• Material Composite: P10 material structure features a rigid steel backing sleeve layer bonded to a porous bronze sinter layer, vacuum-impregnated with a self-lubricating PTFE friction matrix.
PAPZ-2020-P-10 INA BEARING The PAP2020-P10 INA is a bushing. Bushings have a very simple, one-piece cylindrical design without rolling elements
PERMAGLIDE BEARING-INAPAPZ2020P10>
PAPZ-2424-P-10 a metal-polymer composite Permaglide plain bushing designed for wrapped inch-series applications.
• Inside Diameter (Shaft Size): 1.500 inches (38.10 mm)
• Outside Diameter (Housing Bore): 1.656 inches (42.06 mm)
• Width (Length): 1.500 inches (38.10 mm)
• Operating Temperature Range: –200 °C to +280 °C
• Maximum Static Load: ~250 N/mm²
• Maximum Dynamic Load: ~140 N/mm²
PAPZ-3224-Pa metal-polymer composite Permaglide plain bushing designed for wrapped inch-series applications.
• Inside Diameter (Shaft Size): 2.000 inches (50.80 mm)
• Outside Diameter (Housing Bore): 2.156 inches (54.77 mm) (Note: Permaglide inch bushings use standard fraction-based wall thicknesses, typically 0.078" per side for this grouping).
• Width (Length): 1.500 inches (38.10 mm)
• Operating Temperature Range: –200 °C to +280 °C (depending on load limits)
• Maximum Static Load: ~250 N/mm²
• Maximum Dynamic Load: ~140 N/mm²
PI-061012 n inch-series solid inner ring (inner race) designed for heavy-duty needle roller bearings.
• Inside Diameter (Bore): 3/8 inch (0.3750 in / 9.525 mm)
• Outside Diameter (Raceway): 5/8 inch (0.6250 in / 15.875 mm)
• Overall Width: 3/4 inch (0.7500 in / 19.05 mm)
• Component Type: Separable Inner Ring Only
• Material: High-Carbon Chrome Bearing Steel (Hardened & Ground)
PI-081212 an inch-series solid inner ring (inner race) designed for heavy-duty needle roller bearings.
NEEDLE BEARING INNER RACES-INAPI061008>
PI-081216an inch-series solid inner ring (inner race) designed for heavy-duty needle roller bearings.
• Inside Diameter (Bore): 1/2 inch (0.5000 in / 12.70 mm)
• Outside Diameter (Raceway): 3/4 inch (0.7500 in / 19.05 mm)
• Overall Width: 1 inch (1.0000 in / 25.40 mm)
• Component Type: Separable Inner Ring Only
• Material: High-Carbon Chrome Bearing Steel (Hardened & Ground)
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