The XV50 Camry does not use a bolt-on hub unit like many modern cars. The bearing is a sealed cartridge pressed into the steering knuckle and locked with an internal snap ring, with the hub flange pressed through it. That means you either pull the knuckle and take it to a press, or use an on-car forcing-screw kit, which works but is slow and awkward in the wheel well.
The two things people get wrong: installing the bearing with the magnetic ABS encoder seal facing outboard (instant ABS light), and pressing the hub back in with the load going through the outer race, which brinells a brand new bearing. Support the inner race. If you would rather skip all of it, a complete knuckle with bearing already pressed in turns this into a straight bolt-on job.
| Item | Type | |
|---|---|---|
| Floor jack 2 ton minimum Lift the front of the car at the pinch weld or subframe. | Required | shop |
| Jack stands 3 ton pair Support the car while the wheel and knuckle are off. | Safety | shop |
| Lug nut socket 21 mm, 1/2 in drive, thin wall Remove the front wheel. | Required | shop |
| Axle nut socket 30 mm, 1/2 in drive, 6-point Removes the front driveshaft hub nut. | Required | shop |
| Breaker bar 1/2 in drive, 24 in The staked axle nut is torqued near 160 ft-lb and often seized. | Required | shop |
| Punch and hammer Small flat punch, 2 lb hammer Unstake the axle nut collar before loosening it. | Required | shop |
| Socket set 10, 12, 14, 17, 19 mm, 1/2 and 3/8 in drive ABS sensor bolt (10 mm), brake hose bracket (12 mm), caliper slide bolts (14 mm), caliper bracket (17 mm), strut and ball joint hardware (19 mm). | Required | shop |
| Combination wrench set 14-19 mm Hold the strut-to-knuckle bolt heads and tie rod nut while turning nuts. | Required | shop |
| Bungee cord or wire Hang the caliper so the brake hose is not stressed. | Required | shop |
| Ball joint separator Pickle fork or screw-type puller Separate the lower ball joint and tie rod end from the knuckle. | Required | shop |
| Cotter pin assortment Metric, for ball joint / tie rod castle nuts Cotter pins are one-time use where fitted. | Consumables | shop |
| Hydraulic shop press 12-20 ton with bearing press plates Press the hub flange out, the old bearing out, and the new bearing into the knuckle. | Required | shop |
| Bearing / bushing driver set Up to 80 mm discs Press only on the bearing outer race going in, inner race coming out. | Required | shop |
| Snap ring pliers Internal, heavy duty, bent tip Remove and refit the bearing retaining snap ring in the knuckle bore. | Required | shop |
| Split bearing puller 2-3 in jaw with slide hammer or press Pull the inner race that usually stays on the hub flange after pressing. | Required | shop |
| On-car hub bearing press kit Slide hammer / forcing screw type, FWD Alternative if you want to avoid removing the knuckle. | Recommended | shop |
| Torque wrench 1/2 in drive, 30-250 ft-lb Axle nut, caliper bracket, strut and lug nut torques. | Required | shop |
| Torque wrench 3/8 in drive, 10-80 ft-lb Smaller fasteners like caliper slide bolts and ABS sensor. | Recommended | shop |
| Wire brush and brake cleaner Clean the knuckle bore, ABS ring area and hub splines. | Consumables | shop |
| Anti-seize / light grease Copper or marine grade Light film on the knuckle bore and hub splines to ease future service. | Consumables | shop |
| Front wheel bearing Sealed cartridge with magnetic ABS encoder seal The replacement bearing; the encoder side must face inboard toward the sensor. | Parts | shop |
| Axle hub nut 30 mm, new Staked nut is single use. | Parts | shop |
| Safety glasses and gloves Press work throws debris and old bearings shatter. | Safety | shop |
The 2.5 2AR-FE, 3.5 2GR-FE and hybrid all share the same front knuckle, bearing, 30 mm axle nut and brake caliper hardware sizes. SE and XSE trims with 18 in wheels still use the same 21 mm lug nuts and the same bearing; only rotor diameter differs on some V6/SE builds.
| Front axle hub nut (30 mm) | 159 ft-lb (216 Nm), then re-stake |
| Wheel lug nuts | 76 ft-lb (103 Nm) |
| Brake caliper mounting bracket to knuckle (17 mm) | 79 ft-lb (107 Nm) |
| Caliper slide bolts (14 mm) | 25 ft-lb (34 Nm) |
| Tie rod end castle nut | 36 ft-lb (49 Nm), then tighten to align cotter pin hole |
| Lower ball joint to knuckle nut | verify in the service manual |
| Strut (shock absorber) to knuckle bolts/nuts | verify in the service manual |
| ABS speed sensor bolt (10 mm) | appx 7 ft-lb (10 Nm) - verify in the service manual |
Socket sizes (21 mm lug, 30 mm axle nut, 17 mm caliper bracket, 14 mm slide bolts, 10 mm ABS sensor) and the 159 ft-lb axle nut and 76 ft-lb lug torques are solid for XV50; double-check the ball joint and strut-to-knuckle torques in the factory manual for your exact year.
Yes, with an on-car hub bearing press kit (forcing screw and cups) you can do it with the knuckle still on the car, but clearance is tight and the snap ring is hard to reach. A shop press with the knuckle removed is far easier and safer for the new bearing.
30 mm, 1/2 in drive. It is staked, torqued to 159 ft-lb (216 Nm), and should be replaced with a new nut on reassembly.
Almost always the magnetic encoder seal is facing the wrong way, or it was wiped/demagnetized during install. The encoder side must face inboard toward the wheel speed sensor. Also check the sensor tip and connector for debris.
A humming or growling that changes when you sway the car left and right at 40-50 mph points to a bearing; loading the bad side usually makes it louder. Jack the wheel up and check for play at 12 and 6 o'clock and a rough feel when spinning it by hand.