Needle roller and cage assemblies are self-contained, ready-to-mount bearings. In applications where the shaft and housing bore can serve as raceways, the assemblies can be used to create bearing arrangements that require minimal radial space.
Needle Roller and Cage Assemblies
ID OD Width RPM Limit Speed Model Variation 3 5 7 40,000 45,000 K 3x5x7 TN 3 5 9 40,000 45,000 K 3x5x9 TN 3 6 7 38,000 43,000 K 3x6x7 TN 4 7 7 36,000 43,000 K 4x7x7 TN 4 7 10 36,000 43,000 K 4x7x10 TN 5 8 10 36,000 40,000 K 5x8x10 TN 5 8 8 36,000 40,000 K 5x8x8 TN 6 10 13 34,000 38,000 K 6x10x13 TN 6 9 8 34,000 38,000 K 6x9x8 TN 6 9 10 34,000 38,000 K 6x9x10 TN 7 10 8 32,000 36,000 K 7x10x8 TN 7 10 10 32,000 36,000 K 7x10x10 TN 7 9 7 34,000 38,000 K 7x9x7 TN 8 11 13 32,000 36,000 K 8x11x13 TN 8 11 10 32,000 36,000 K 8x11x10 TN 8 12 10 30,000 34,000 K 8x12x10 TN 8 11 8 32,000 36,000 K 8x11x8 TN 9 12 10 30,000 34,000 K 9x12x10 TN 9 12 13 30,000 34,000 K 9x12x13 TN 10 14 10 28,000 32,000 K 10x14x10 TN 10 13 10 28,000 32,000 K 10x13x10 TN 10 13 13 28,000 32,000 K 10x13x13 TN 10 13 16 28,000 32,000 K 10x13x16 TN 10 16 12 28,000 32,000 K 10x16x12 TN 10 14 13 28,000 32,000 K 10x14x13 TN 12 15 10 26,000 30,000 K 12x15x10 TN 12 17 13 26,000 30,000 K 12x17x13 TN 12 16 13 26,000 30,000 K 12x16x13 TN 12 18 12 26,000 30,000 K 12x18x12 TN 12 15 13 26,000 30,000 K 12x15x13 TN 14 18 17 24,000 28,000 K 14x18x17 14 18 13 24,000 28,000 K 14x18x13 14 18 10 24,000 28,000 K 14x18x10 14 18 15 24,000 28,000 K 14x18x15 TN 14 20 12 24,000 28,000 K 14x20x12 15 18 17 24,000 28,000 K 15x18x17 TN 15 21 15 24,000 26,000 K 15x21x15 15 21 21 24,000 26,000 K 15x21x21 15 19 17 24,000 28,000 K 15x19x17 15 19 13 24,000 28,000 K 15x19x13 15 19 10 24,000 28,000 K 15x19x10 15 20 13 24,000 26,000 K 15x20x13 16 22 20 22,000 26,000 K 16x22x20 16 22 16 22,000 26,000 K 16x22x16 16 22 12 22,000 26,000 K 16x22x12 16 20 13 24,000 26,000 K 16x20x13 16 20 10 24,000 26,000 K 16x20x10 16 20 17 24,000 26,000 K 16x20x17 16 24 20 22,000 24,000 K 16x24x20 17 21 17 22,000 26,000 K 17x21x17 17 21 13 22,000 26,000 K 17x21x13 17 21 10 22,000 26,000 K 17x21x10 18 22 10 22,000 24,000 K 18x22x10 18 22 13 22,000 24,000 K 18x22x13 18 25 22 20,000 24,000 K 18x25x22 18 24 13 20,000 24,000 K 18x24x13 18 24 12 20,000 24,000 K 18x24x12 18 24 20 20,000 24,000 K 18x24x20 18 22 17 22,000 24,000 K 18x22x17 19 23 17 20,000 24,000 K 19x23x17 19 23 13 20,000 24,000 K 19x23x13 20 26 20 19,000 22,000 K 20x26x20 20 26 17 19,000 22,000 K 20x26x17 20 26 12 19,000 22,000 K 20x26x12 20 26 13 19,000 22,000 K 20x26x13 20 28 25 18,000 20,000 K 20x28x25 20 28 20 18,000 20,000 K 20x28x20 20 28 16 18,000 20,000 K 20x28x16 20 30 30 17,000 20,000 K 20x30x30 20 24 13 20,000 22,000 K 20x24x13 20 24 10 20,000 22,000 K 20x24x10 20 24 17 20,000 22,000 K 20x24x17 21 25 13 19,000 22,000 K 21x25x13 22 26 10 18,000 20,000 K 22x26x10 22 26 13 18,000 20,000 K 22x26x13 22 26 17 18,000 20,000 K 22x26x17 22 32 24 16,000 18,000 K 22x32x24 22 28 17 17,000 20,000 K 22x28x17 22 30 15 17,000 19,000 K 22x30x15 TN 22 29 16 17,000 19,000 K 22x29x16 23 35 16 15,000 17,000 K 23x35x16 TN 24 30 31 16,000 18,000 K 24x30x31 ZW 24 30 17 16,000 18,000 K 24x30x17 24 28 17 17,000 19,000 K 24x28x17 24 28 13 17,000 19,000 K 24x28x13 24 28 10 17,000 19,000 K 24x28x10 25 32 16 15,000 17,000 K 25x32x16 25 31 17 16,000 18,000 K 25x31x17 25 31 21 16,000 18,000 K 25x31x21 25 30 26 16,000 18,000 K 25x30x26 ZW 25 29 17 16,000 18,000 K 25x29x17 25 29 10 16,000 18,000 K 25x29x10 25 29 13 16,000 18,000 K 25x29x13 25 30 17 16,000 18,000 K 25x30x17 25 35 30 15,000 17,000 K 25x35x30 25 30 20 16,000 18,000 K 25x30x20 25 33 24 15,000 17,000 K 25x33x24 25 33 20 15,000 17,000 K 25x33x20 26 30 17 16,000 18,000 K 26x30x17 26 30 13 16,000 18,000 K 26x30x13 26 30 22 16,000 18,000 K 26x30x22 ZW 28 35 16 14,000 16,000 K 28x35x16 28 34 17 14,000 16,000 K 28x34x17 28 40 25 13,000 15,000 K 28x40x25 28 35 18 14,000 16,000 K 28x35x18 28 33 17 14,000 16,000 K 28x33x17 28 33 13 14,000 16,000 K 28x33x13 30 40 30 12,000 14,000 K 30x40x30 30 35 27 13,000 15,000 K 30x35x27 30 35 13 13,000 15,000 K 30x35x13 30 35 17 13,000 15,000 K 30x35x17 30 37 18 13,000 15,000 K 30x37x18 30 37 16 13,000 15,000 K 30x37x16 30 40 18 12,000 14,000 K 30x40x18 30 34 13 14,000 15,000 K 30x34x13 32 40 42 12,000 14,000 K 32x40x42 ZWTN 32 37 27 13,000 14,000 K 32x37x27 32 37 13 13,000 14,000 K 32x37x13 32 37 17 13,000 14,000 K 32x37x17 32 40 25 12,000 14,000 K 32x40x25 32 46 32 11,000 13,000 K 32x46x32 32 39 16 12,000 14,000 K 32x39x16 32 39 18 12,000 14,000 K 32x39x18 32 38 20 12,000 14,000 K 32x38x20 35 42 16 11,000 13,000 K 35x42x16 35 40 13 12,000 13,000 K 35x40x13 35 45 20 11,000 12,000 K 35x45x20 35 40 25 12,000 13,000 K 35x40x25 35 45 30 11,000 12,000 K 35x45x30 35 40 27 12,000 13,000 K 35x40x27 TN 35 40 17 12,000 13,000 K 35x40x17 35 42 30 11,000 13,000 K 35x42x30 35 42 20 11,000 13,000 K 35x42x20 35 42 18 11,000 13,000 K 35x42x18 37 42 17 11,000 13,000 K 37x42x17 38 43 27 11,000 12,000 K 38x43x27 38 43 17 11,000 12,000 K 38x43x17 38 46 32 10,000 12,000 K 38x46x32 38 46 20 10,000 12,000 K 38x46x20 39 44 26 10,000 12,000 K 39x44x26 ZW 40 45 13 10,000 12,000 K 40x45x13 40 45 17 10,000 12,000 K 40x45x17 40 45 27 10,000 12,000 K 40x45x27 40 47 18 10,000 11,000 K 40x47x18 40 47 20 10,000 11,000 K 40x47x20 40 48 20 10,000 11,000 K 40x48x20 42 47 13 10,000 11,000 K 42x47x13 42 47 17 10,000 11,000 K 42x47x17 42 50 20 9,500 11,000 K 42x50x20 42 47 30 10,000 11,000 K 42x47x30 ZW 43 48 17 9,500 11,000 K 43x48x17 43 48 27 9,500 11,000 K 43x48x27 45 50 17 9,000 10,000 K 45x50x17 45 50 27 9,000 10,000 K 45x50x27 45 59 32 8,500 9,500 K 45x59x32 45 53 21 9,000 10,000 K 45x53x21 45 53 20 9,000 10,000 K 45x53x20 45 53 28 9,000 10,000 K 45x53x28 45 59 18 8,500 9,500 K 45x59x18 TN 45 52 18 9,000 10,000 K 45x52x18 47 52 27 9,000 10,000 K 47x52x27 47 52 17 9,000 10,000 K 47x52x17 50 58 20 8,000 9,000 K 50x58x20 50 55 13 8,500 9,500 K 50x55x13.5 50 58 25 8,000 9,000 K 50x58x25 50 55 17 8,500 9,500 K 50x55x17 50 55 20 8,500 9,500 K 50x55x20 50 55 30 8,500 9,500 K 50x55x30 50 57 18 8,000 9,000 K 50x57x18 52 57 12 8,000 9,000 K 52x57x12 55 63 20 7,500 8,500 K 55x63x20 55 63 25 7,500 8,500 K 55x63x25 55 63 32 7,500 8,500 K 55x63x32 55 62 18 7,500 8,500 K 55x62x18 55 60 20 7,500 8,500 K 55x60x20 55 60 30 7,500 8,500 K 55x60x30 55 60 27 7,500 8,500 K 55x60x27 58 65 36 7,000 8,000 K 58x65x36 ZW 58 65 18 7,000 8,000 K 58x65x18 60 66 40 7,000 8,000 K 60x66x40 ZW 60 65 30 7,000 8,000 K 60x65x30 60 65 20 7,000 8,000 K 60x65x20 60 75 42 6,300 7,500 K 60x75x42 60 68 25 6,700 7,500 K 60x68x25 60 68 20 6,700 7,500 K 60x68x20 60 68 23 6,700 7,500 K 60x68x23 60 68 30 6,700 7,500 K 60x68x30 ZW 60 66 33 7,000 8,000 K 60x66x33 ZW 62 70 40 6,700 7,500 K 62x70x40 ZW 64 70 16 6,300 7,500 K 64x70x16 65 73 23 6,300 7,000 K 65x73x23 65 73 30 6,300 7,000 K 65x73x30 65 70 30 6,300 7,500 K 65x70x30 65 70 20 6,300 7,500 K 65x70x20 68 74 35 6,000 7,000 K 68x74x35 ZW 68 74 20 6,000 7,000 K 68x74x20 68 74 30 6,000 7,000 K 68x74x30 70 78 30 6,000 6,700 K 70x78x30 70 76 30 6,000 6,700 K 70x76x30 70 76 20 6,000 6,700 K 70x76x20 72 80 20 5,600 6,300 K 72x80x20 73 79 20 5,600 6,300 K 73x79x20 75 81 30 5,600 6,300 K 75x81x30 75 81 20 5,600 6,300 K 75x81x20 75 83 23 5,300 6,300 K 75x83x23 75 83 35 5,300 6,300 K 75x83x35 ZW 75 83 40 5,300 6,300 K 75x83x40 ZW 75 83 30 5,300 6,300 K 75x83x30 80 88 30 5,000 6,000 K 80x88x30 80 86 20 5,300 6,000 K 80x86x20 80 88 40 5,000 6,000 K 80x88x40 ZW 80 88 46 5,000 6,000 K 80x88x46 ZW 85 92 20 4,800 5,600 K 85x92x20 90 98 27 4,500 5,300 K 90x98x27 90 98 30 4,500 5,300 K 90x98x30 90 97 20 4,500 5,300 K 90x97x20 95 103 40 4,300 5,000 K 95x103x40 ZW 95 103 30 4,300 5,000 K 95x103x30 100 108 30 4,000 4,800 K 100x108x30 100 108 27 4,000 4,800 K 100x108x27 100 107 21 4,000 4,800 K 100x107x21 105 112 21 4,000 4,500 K 105x112x21 110 118 30 3,800 4,300 K 110x118x30 110 117 24 3,800 4,300 K 110x117x24 115 123 27 3,600 4,000 K 115x123x27 120 127 24 3,400 4,000 K 120x127x24 125 133 35 3,200 3,800 K 125x133x35 130 137 24 3,200 3,600 K 130x137x24 135 143 35 3,000 3,400 K 135x143x35 145 153 26 2,800 3,200 K 145x153x26 150 160 46 2,800 3,000 K 150x160x46 155 163 26 2,600 3,000 K 155x163x26 160 170 46 2,600 2,800 K 160x170x46 165 173 26 2,400 2,800 K 165x173x26 175 183 32 2,400 2,600 K 175x183x32 185 195 37 2,200 2,400 K 185x195x37 195 205 37 2,000 2,400 K 195x205x37 210 220 42 1,900 2,200 K 210x220x42 220 230 42 1,800 2,000 K 220x230x42 240 250 42 1,700 1,900 K 240x250x42 265 280 50 1,500 1,700 K 265x280x50