Product Description
Crosby 418 Snatch Block Series (Hook Fitting)
The Crosby 418 Snatch Block is a go-to single-sheave block for lifting, line redirection, and rigging where fast rope installation and dependable hardware matter. Below are 418-only catalog part numbers, grouped by Working Load Limit range.
- Opening side plates for quick rope insertion (no full reeving required)
- Retained bolt helps prevent lost hardware during opening
- Forged swivel hook with latch
- Pressure lube fitting on center pin
- Sheave grooves suited for the listed wire rope ranges
418 Series Specifications
| Part Number | Working Load Limit | Wire Rope Size (in) | Sheave Dia. (in) | Bearing Code | Overall Length (in) | Weight (lb) |
|---|---|---|---|---|---|---|
| 2 Metric Tons | ||||||
| 108038 | 2 t | 5/16 – 3/8 | 3 | BB | 9.74 | 5 |
| 4 Metric Tons | ||||||
| 108065 | 4 t | 3/8 – 1/2 | 4.5 | BB | 14.12 | 12 |
| 8 Metric Tons | ||||||
| 108127 | 8 t | 5/8 – 3/4 | 6 | BB | 18.95 | 27 |
| 108154 | 8 t | 5/8 – 3/4 | 6 | RB | 18.95 | 27 |
| 108225 | 8 t | 5/8 – 3/4 | 8 | BB | 21.01 | 33 |
| 108252 | 8 t | 5/8 – 3/4 | 8 | RB | 21.01 | 33 |
| 108323 | 8 t | 5/8 – 3/4 | 10 | BB | 23.08 | 41 |
| 108350 | 8 t | 5/8 – 3/4 | 10 | RB | 23.08 | 41 |
| 108421 | 8 t | 5/8 – 3/4 | 12 | BB | 25.89 | 48 |
| 108458 | 8 t | 5/8 – 3/4 | 12 | RB | 25.89 | 48 |
| 108528 | 8 t | 5/8 – 3/4 | 14 | BB | 27.39 | 55 |
| 108546 | 8 t | 5/8 – 3/4 | 14 | RB | 27.39 | 55 |
| 15 Metric Tons | ||||||
| 108608 | 15 t | 3/4 – 7/8 | 16 | BB | 32.25 | 130 |
| 108626 | 15 t | 3/4 – 7/8 | 16 | RB | 32.25 | 130 |
| 108644 | 15 t | 7/8 – 1 | 18 | BB | 33.50 | 150 |
| 108662 | 15 t | 7/8 – 1 | 18 | RB | 33.50 | 150 |
Important Application & Safety Reminders
- Rig and operate blocks only under the direction of a qualified person.
- Do not side load the block—use in-line loading only.
- Account for shock loading (jerking/impact) when calculating total load.
- Inspect regularly for wear, cracks, deformation, and corrosion; remove from service if damage is found.
- Never use a block without a legible capacity tag.
Specifications
Safety Notice
Although Bishop Lifting strives to manufacture and sell the highest quality rigging and safety gear, use of the gear is dangerous if not used correctly by competent trained professionals. Bishop Lifting disclaims any liability resulting from the misuse of its rigging and safety gear. Please take a moment to more thoroughly review our disclaimer.
Bishop Lifting rigging and safety gear is only intended to be used by competent trained professionals. Misuse of the rigging and safety gear can result in serious injury up to and including loss of life. As such, Bishop Lifting disclaims liability for any misuse or incorrect product selection by our customers.
Rigging and safety gear purchased from Bishop Lifting should be used in strict accordance with all industry and OSHA standards. At no time should rigging or safety gear be used beyond its certified load ratings (aka Working Load Limits). Normal wear and tear should be expected with use of rigging and safety gear; therefore, all gear should be thoroughly inspected before each and every use. Worn or unsafe rigging and safety gear should never be used.
