Bearing Separators | McMaster-Carr

	Maximum Spreader Opening Maximum Spreader Opening

	Thread Size Thread Size

	Width Width

	Length Length

	Minimum Spreader Opening Minimum Spreader Opening

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Maximum Capacity Maximum Capacity

11 Products

About External and Internal Grip Pullers

Separate bearings, collars, hubs, and other shaft-mounted items so you can remove them. After separation, use a puller (not included) to remove them from the shaft.

Separators can be used with Face-Grip Pullers (not included). Select a face-grip puller with a leg thread size that matches the thread size of your separator.

Spreader Opening	Thread Size	Lg.	Wd.	Material		Each
1/8"-1 7/8"	3/8"-16	2 3/4"	3 1/2"	Steel	000000	000000
1/4"-13/16"	15/16"-18	2 1/4"	2 3/4"	Steel	0000000	00000
1/2"-4 1/4"	5/8"-18	5"	6 1/4"	Steel	000000	000000
1/2"-5 5/8"	5/8"-18	6 3/4"	8 1/4"	Steel	000000	000000
1/2"-8 7/8"	5/8"-18	6 3/4"	8 1/4"	Steel	000000	000000
3/4"-13 1/4"	1"-14	10 3/4"	13 1/2"	Steel	000000	00000000

Bearing/V-Belt Pulley Separator Sets

Separate bearings, collars, hubs, and other shaft-mounted items so you can remove them. After separation, use a puller (not included) to remove them from the shaft.

Separators can be used with Face-Grip Pullers (not included). Select a face-grip puller with a leg thread size that matches the thread size of your separator.

Thread Size	Material	Includes		Each
15/16"-18, 3/8"-16, 5/8"-18	Steel	5 Separators (1 3/4"-5 3/4" Spread; 1/2"-4 1/4" Spread; 1/2"-8 7/8" Spread; 1/4"-13/16" Spread; 1/8"-1 7/8" Spread) Plastic Case	0000000	0000000

High-Force External Grip Puller Sets

Move the immovable—this puller set includes a hand pump and hydraulic cylinder so you can create up to 17 1/2 tons of pulling force.

Capacity, tons	Puller Material	Includes		Each
17 1/2	Steel	3-Jaw External-Grip Hydraulic Puller (For Up To 20" OD; 11 1/2" Reach) 3-to-2 Jaw Head Converter for 3-Jaw External-Grip Hydraulic Puller Adjusting Screw Bearing Separator (1/2"-9" Spread) Crank Handle Face-Grip Hydraulic Puller with End Caps (For 5 3/4"-11 3/4" OD; 18 1/2" Reach) Hose Half Coupler with Dust Cap Hydraulic Cylinder (2" Stroke) Hydraulic Hose - 6 Feet Internal-Grip Jaw Attachment (For 1 1/2"-9" OD; 4" Reach) for 3-Jaw External-Grip Hydraulic Puller Pair of Legs (22 1/2" Reach) for Face-Grip Puller Pressure Gauge Single Stage Hydraulic Hand Pump Assembly Tee Adapter Three Threaded Adapters Two Pushing Adapters Wood Case	0000000	000000000

Reversible Jaw External/Internal Grip Puller Sets

6349K42

Tackle a wide variety of pulling jobs—use pullers in these sets to grip objects from the outside or the inside. To grip objects on the outside, attach puller jaws with tips facing in. To grip objects from inside, attach the puller jaws with tips facing out.

Puller Material	Includes		Each
Steel	2-Jaw Bridge-Style Internal Grip Puller (For 7/8"-2" ID; 1" Reach) 2-Jaw External Grip Puller—5-ton Capacity (For Up To 6" OD; 5 1/2" Reach) 2-Jaw External Grip Puller—7-ton Capacity (For Up To 9" OD; 5" Reach) 2-Jaw Internal Grip Puller (For 7/8"-2 1/8" ID; 1" Reach) with 1 3/4-lb. Slide Hammer 2-Jaw Jaw Bar for 2/3 Reversible-Jaw External/Internal Grip Puller 2/3 Reversible-Jaw External/Internal Grip Puller (For 1 1/2"-4 1/4" ID; For 1 1/2"-4 1/2" OD; 3 1/2" Reach) with Slide Hammer 2/3-Jaw External Grip Puller—7-ton Capacity (For Up To 11" OD; 8 3/4" Reach) Adjustable Face-Grip Puller (For Up To 4 5/8" OD; 4 3/4" Reach) with 5 5/8” Long Forcing Screw Bearing Separator (1/2"-4 1/4" Spread) Bearing Separator (1/8"-1 7/8" Spread) Face-Grip Puller (For 1 1/2"-4 1/4" OD) with 5 1/2” Long Forcing Screw Face-Grip Puller (For 2"-7 3/4" OD) with 11 5/8” Long Forcing Screw Six Cap Screws (3 of each: 3/8"-24 × 3" Lg.; 3/8"-16 × 3" Lg.) for Adjustable Face-Grip Puller	0000000	000000000

Replacement Adjusting Cone for 6317K34

00000000

Each

000000

Reversible Jaw External/Internal Grip Puller Sets with Locking Storage Box

Complete with a locking storage box, use the pullers in this set to tackle a wide variety of pulling jobs—use pullers to grip objects from the outside or the inside. To grip objects on the outside, attach puller jaws with tips facing in. To grip objects from inside, attach the puller jaws with tips facing out.

Puller Material	Includes		Each
Steel	2-Jaw Internal Grip Puller (For 1/2"-1 1/2" ID; 3/4" Reach) with 1 3/4-lb. Slide Hammer 2-Jaw Jaw Bar for 2/3 Reversible-Jaw External/Internal Grip Puller 2/3 Reversible-Jaw External/Internal Grip Puller (For 1 1/2"-4 1/4" ID; For 1 1/2"-4 1/2" OD; 3 1/2" Reach) with Slide Hammer 2/3-Jaw External Grip Puller—5-ton Capacity (For Up To 7" OD; 3 1/4" Reach) 2/3-Jaw External Grip Puller—7-ton Capacity (For Up To 10 1/2" OD; 5" Reach) Adjustable Face-Grip Puller (For Up To 4 5/8" OD; 4 3/4" Reach) with 5 5/8” Long Forcing Screw Bearing Separator (1/2"-4 1/4" Spread) Bearing Separator (1/8"-1 7/8" Spread) Face-Grip Puller (For 1 1/2"-4 1/2" OD) with 13” Long Forcing Screw Six Cap Screws (3 of each: 3/8"-24 × 3" Lg.; 3/8"-16 × 3" Lg.) for Adjustable Face-Grip Puller Two Sets of Long-Reach Jaws (Three Jaws for 5-ton Capacity Puller and Three Jaws for 7-ton Capacity Puller) Steel Locking Storage Box (25 3/4" Height; 29 1/2" Width; 10" Depth)	00000000	000000000